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Molybdenoker

A material that is NOT an approved mineral species

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Photos of Molybdenoker (238)

Molybdenoker Gallery Search Photos of Molybdenoker

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Ferrimolybdite, etc.

Ferimolybditová vein, Ochtiná, Rožňava District, Košice Region, Slovakia

Ferrimolybdite

Mount Moliagul, Moliagul, Central Goldfields Shire, Victoria, Australia

Ferrimolybdite, etc.

Ferimolybditová vein, Ochtiná, Rožňava District, Košice Region, Slovakia

Ferrimolybdite, etc.

Ferimolybditová vein, Ochtiná, Rožňava District, Košice Region, Slovakia

Ferrimolybdite

Mount Moliagul, Moliagul, Central Goldfields Shire, Victoria, Australia

Ferrimolybdite, etc.

Ferimolybditová vein, Ochtiná, Rožňava District, Košice Region, Slovakia

Ferrimolybdite, etc.

Ferimolybditová vein, Ochtiná, Rožňava District, Košice Region, Slovakia

Ferrimolybdite

Mount Moliagul, Moliagul, Central Goldfields Shire, Victoria, Australia

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About MolybdenokerHide

Synonym of:

Ferrimolybdite, Molybdite

Norwegian (Bokmål) synonym of ferrimolybdite and/or molybdite.

Unique IdentifiersHide

Mindat ID:

43027

Long-form identifier:

mindat:1:1:43027:0

GUID
(UUID V4):

687c0fff-855a-486e-8a86-e4e11a178cbd

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Year	Locality	Temp (K)
0017972	Molybdite	Braekken H (1931) Die Kristallstrukturen der Trioxide von Chrom, Molybdaen und Wolfram _cod_database_code 1011073 Zeitschrift fur Kristallographie 78 484-489	1931		293
0017945	Molybdite	Wooster N (1931) The crystal structure of Molybdenum Trioxide Mo O3 _cod_database_code 1011043 Zeitschrift fur Kristallographie 80 504-512	1931		293
0018982	Molybdite	Kihlborg L (1963) Least squares refinement of the crystal structure of molybdenum trioxide Arkiv for Kemi 21 357-364	1963	synthetic	293
0012869	Molybdite	Sitepu H, O'Connor B H, Li D (2005) Comparative evaluation of the March and generalized spherical harmonic preferred orientation models using X-ray diffraction data for molybdite and calcite powders Journal of Applied Crystallography 38 158-167	2005	synthetic	293
0012870	Molybdite	Sitepu H, O'Connor B H, Li D (2005) Comparative evaluation of the March and generalized spherical harmonic preferred orientation models using X-ray diffraction data for molybdite and calcite powders Journal of Applied Crystallography 38 158-167	2005	synthetic	293
0018893	Molybdite	Sitepu H (2009) Texture and structural refinement using neutron diffraction data from molybdite (MoO3) and calcite (CaCO3) powders and a Ni-rich Ni50.7Ti49.30 alloy Powder Diffraction 24 315-326	2009	synthetic	293
0018894	Molybdite	Sitepu H (2009) Texture and structural refinement using neutron diffraction data from molybdite (MoO3) and calcite (CaCO3) powders and a Ni-rich Ni50.7Ti49.30 alloy Powder Diffraction 24 315-326	2009	synthetic	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Molybdite'
loop_
_publ_author_name
'Braekken H'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 78 
_journal_year 1931
_journal_page_first 484
_journal_page_last 489
_publ_section_title
;
 Die Kristallstrukturen der Trioxide von Chrom, Molybdaen und Wolfram
 _cod_database_code 1011073
;
_database_code_amcsd 0017972
_chemical_formula_sum 'Mo O3'
_cell_length_a 3.954
_cell_length_b 13.825
_cell_length_c 3.694
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 201.929
_exptl_crystal_density_diffrn      4.735
_symmetry_space_group_name_H-M 'P b n m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,1/2+y,1/2-z'
  '1/2-x,1/2+y,z'
  '1/2+x,1/2-y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Mo1   0.08800   0.10100   0.25000
O1   0.08800   0.25000   0.25000
O2   0.58800   0.08800   0.25000
O3   0.08800  -0.07000   0.25000

Other InformationHide

Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for MolybdenokerHide

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References for MolybdenokerHide

Reference List:

Localities for MolybdenokerHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the

symbol to view information about a locality. The

symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed.

- This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality.

- Good crystals or important locality for species.

- World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). ~~Struck out~~ - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.


Antarctica
Eastern Antarctica Victoria Land Everett Range ⓘ Lillie Marleen Camp	[Ferrimolybdite]

Argentina
Tucumán Province La Cocha Department El Sacrificio Cerro Quico ⓘ Piedras Blancas deposit	[Ferrimolybdite] Porto, J. C., Díaz Taddei, R. L. (1985). Manifetaciones Uraníferas en el Cerro Quico, Sierra de Aconquija, Tucumán, República Argentina. Acta Geológica Lilloana XVI:2.

Australia
New South Wales Auckland Co. Burragate ⓘ Wog Wog Mountain Mine (Hites Feldspar Mine)	[Ferrimolybdite] Hertzberger, G.A., Barnes, R.G. (1978) Mine Data Sheets to accompany Metallogenic Map Bega 1:125 000 Sheet (SJ-55-4). Geological Survey of New South Wales, Department of Mines, 345 pages.
Wyndham ⓘ Whipstick Mine	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Bathurst Co. Carcoar ⓘ Carcoar Mine (Carcoar cobalt mine; Wilsons mine; Wilsons quarry)	[Molybdite] Vera Munro-Smith (2006) Cobalt Mineralisation in Selected Australian Deposits. PhD thesis, University of Western Sydney.
Buller Co. Drake district ⓘ Morgans Creek Mine	[Ferrimolybdite] R.E. Brown, H.F. Henley and W.J. Stroud: Warwick–Tweed Heads Exploration Data Package Vol. 2, Mineral occurrence data sheets, occurrence lists and mineral occurrence maps, December, 2001. Published by the Geological Survey of New South Wales (GS2001/087).
ⓘ Wilsons Downfall	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Clive Co. ⓘ Wunglebung	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Gough Co. ⓘ Bald Nob	[Ferrimolybdite] Palache, C., Berman, H., Frondel, C. (1951) The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 1096.
ⓘ Young & Murphys claim	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
Deepwater ⓘ Allies Mine (Allies Molybdenite and Bismuth Mines; Allies Molybdenite; Allies and Manbundi Mine)	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
ⓘ Dundee	[Ferrimolybdite] No reference listed
Elsmore ⓘ Elsmore Tin Mine (Elsmore Tin lodes)	[Ferrimolybdite] Rankin, J., Lawrence, L.J., Sharpe, J.L., Williams, P.A. (2002) Rare secondary bismuth, tungsten and molybdenum minerals from Elsmore, New England district of New South Wales. Australian Journal of Mineralogy, 8:1, 55-60.
ⓘ Glen Innes	[Ferrimolybdite] Specimen in the collection of C.D. Woodhouse
Kingsgate ⓘ Maurers Mine (Maurers claim; Dodger claim)	[Ferrimolybdite] Clissold, M. E. (2007) Aspects of the Supergene Geochemistry of Copper, Nickel and Bismuth. PhD Thesis University of Sydney, Australia 162pp.
ⓘ Old 25 Pipe (Pipe No. 14)	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales Sharpe, J.L., Williams, P.A. (2004) Secondary bismuth and molybdenum minerals from Kingsgate, New England district of New South Wales. Australian Journal of Mineralogy, 10(1), 7-12.
ⓘ Old 45 Pipe (Old 45; Sachs pipe; Pipe No. 64)	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
ⓘ Pipe No. 4	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
ⓘ Schoolhouse blow (Pipe No. 18)	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
Gresham Co. Dalmorton ⓘ Winstanleys prospect	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
Newton Boyd ⓘ Bruisers Creek prospect	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
ⓘ Mount Barney Mine (Bruisers Creek)	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
ⓘ Stevenson Mine (Bruisers Creek)	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
ⓘ Sullivans Mine (Bruisers Creek)	[Ferrimolybdite] Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales
Hardinge Co. ⓘ Boorolong Molybdenite Mine (Schaefers; Wildbloods and Macphersons claim)	[Ferrimolybdite] Brown, R.E., Brownlow, J.W., Krynen, J.P. (1992) Metallogenic Study and Mineral Deposit Data Sheets, Manilla-Narrabri 1:250 000 Metallogenic Map SH/56-9, SH/55-12. Geological Survey of New South Wales, Sydney, 319 pages.
ⓘ Perrins Molybdenite prospect	[Ferrimolybdite] Brown, R.E., Brownlow, J.W., Krynen, J.P. (1992) Metallogenic Study and Mineral Deposit Data Sheets, Manilla-Narrabri 1:250 000 Metallogenic Map SH/56-9, SH/55-12. Geological Survey of New South Wales, Sydney, 319 pages.
Inglis Co. Attunga ⓘ Attunga Copper Mine (Northern Skarn)	[Molybdite] Brown, R.E., Brownlow, J.W., Krynen, J.P. (1992) Metallogenic Study and Mineral Deposit Data Sheets, Manilla-Narrabri 1:250 000 Metallogenic Map SH/56-9, SH/55-12. Geological Survey of New South Wales, Sydney, 319 pages.
Kennedy Co. Condobolin district Mineral Hill field ⓘ Parkers Hill	[Molybdite] Gilligan, L.B., Suppel, D.W. (1993) Metallogenic Study and Mineral Deposit Data Sheets: Nymagee 1:250 000 Metallogenic Map (SI/55-2). Geological Survey of New South Wales, Sydney, 171 pages.
Roxburgh Co. ⓘ Mt Tennyson	[Ferrimolybdite] http://www.amonline.net.au/geoscience/minerals/localities.htm
ⓘ Yetholme	[Ferrimolybdite] http://www.amonline.net.au/geoscience/minerals/localities.htm
Westmoreland Co. ⓘ Blue Hill quarry	[Ferrimolybdite] D.I. Cendón, I.T. Graham, D.M Colchester, R.E. Pogson and D. Austen. (2005): Smoky quartz and associated minerals from Blue Hill quarry, Oberon, New South Wales. Australian Journal of Mineralogy 10, 47-52
Northern Territory Central Desert Region Jervois Station ⓘ Molyhil Mine (Moly Hill)	[Molybdite] Barraclough, D. (1979) Geological investigations at the Molyhil Scheelite Mine, Central Australia. Northern Territory Geological Survey Report, GS 79/016.
Queensland Mareeba Shire Bamford ⓘ Bamford Hill Mine (Bamford Hill W-Mo-Bi deposit)	[Ferrimolybdite] Birch, W.D., Pring, A., McBriar, E.M., Gatehouse, B.M., McCammon, C.A. (1998) Bamfordite, Fe3+Mo2O6(OH3).H2O, a new hydrated iron molybdenum oxyhydroxide from Queensland, Australia: Description and crystal chemistry. American Mineralogist, 83(1-2), 172-177.
Dimbulah ⓘ Wolfram Camp	[Ferrimolybdite] No reference listed
North Burnett Region ⓘ Mount Steadman Mine	[Molybdite] Qld Dept Mines- mines record
ⓘ Venus Mine (Mount Venus mine)	[Molybdite] Qld Dept Mines- record of mines
South Australia Yorke Peninsula Moonta ⓘ Yelta Mine	[Ferrimolybdite] Noble R.J., Just J. and Johnson J. E., (1983), Catalogue of South Australian Minerals-1983, Government Printer, Adelaide, South Australia.
Tasmania Burnie City Hampshire mining district ⓘ Hampshire Silver Mine	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Waratah-Wynyard municipality Waratah district Waratah ⓘ Bischoff Extended (West Bischoff; Wheal Bischoff)	[Ferrimolybdite] *Bottrill, Ralph S., Baker, William. E. (2008) A Catalogue of the Minerals of Tasmania. Geological Survey of Tasmania Bulletin 73, Mineral Resources Tasmania. 1-254*
Victoria Central Goldfields Shire Moliagul ⓘ Mount Moliagul	[Ferrimolybdite] Uwe Kolitsch collection
Towong Shire Biggara ⓘ Mt Unicorn	[Ferrimolybdite] Xavier Webb Hochwimmer, B (2012), The Unicorn Climax-type Mo Porphyry – a Urad-Henderson Analogy. Australian Institute of Geoscientists, AIG News No 107, 1-13
Western Australia Perenjori Shire Mount Mulgine ⓘ Mount Mulgine Mine (Mulgine Hill)	[Ferrimolybdite] Geological Survey of Western Australia (1917) Annual Progress Report for 1916. Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Port Hedland Shire Mugarinya Community ⓘ Mount Francisco	[Ferrimolybdite] Simpson, E.S. (1928) Famous Mineral Localities: Wodgina North West Australia, American Mineralogist, 13:9, 457-468.
Ravensthorpe Shire ⓘ Fitzgerald River District	[Ferrimolybdite] W.D. Birch, A. Pring & K. Wallwork (2002) Mendozavilite from the Fitzgerald River District, Western Australia, Australian Journal of Mineralogy, 8, 11-15.

Austria
Carinthia Spittal an der Drau District Flattach Wurten ⓘ Torleiten (incl. Feldseescharte)	[Ferrimolybdite] *Paar, W.H., Niedermayr, G. (1998) Das Wurtental – Kluftmineralisationen und Edelmetallvererzungen. Mitteilungen der Österreichischen Mineralogischen Gesellschaft, 143. 425-435* NIEDERMAYR, G. & BRANDSTÄTTER, F. (1998): 1118. Über neue Funde von Rauchquarz, ged. Gold, Gustavit, Bismuthinit und Bismutit sowie Ferrimolybdit und Anglesit aus der Wurten, Kärnten. Pp. 240-241 in: NIEDERMAYR, G., F. BERNHARD, H.-P. BOJAR, F. BRANDSTÄTTER, E. C. HOLLERER, B. MOSER, W. POSTL & J. TAUCHER (1998): Neue Mineralfunde aus Österreich XLVII. – Carinthia II, 188./108.: 227-262.
Villach-Land District ⓘ Bad Bleiberg ?	[Ferrimolybdite] G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
Salzburg St. Johann im Pongau District Bad Gastein Böckstein ⓘ Sackzieherbühel	[Ferrimolybdite] A. Strasser: Die Minerale Salzburgs, 1989
Zell am See District Bramberg am Wildkogel Nasenkopf mountain Leckbachgraben ⓘ Emerald deposit ?	[Ferrimolybdite] A. Strasser: Die Minerale Salzburgs (1989)
Hollersbach im Pinzgau Scharnbachgraben ⓘ Bärenbad Mine	[Ferrimolybdite] A. Strasser: Die Minerale Salzburgs (1989) Kolitsch, U., Poeverlein, R. & Gröbner, J. (2009): 1584) Weitere Nachweise von Sekundärmineralien aus den alpinen Sulfidvererzungen von Bärenbad im Hollerbachtal: Beyerit, Ferrimolybdit und Skorodit Salzburg. Pp. 206-207 in: Niedermayr, G. et al. (2009): Neue Mineralfunde aus Österreich LVIII. Carinthia II, 199/119, 189-236.
Tyrol Innsbruck-Land District Vals ⓘ Alpeiner Scharte deposit	[Ferrimolybdite] R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
Schwaz District Finkenberg Schrammacher ⓘ Oberschrammach glacier	[Ferrimolybdite] Exel, R. (1982): Die Mineralien Tirols - Vol. 2: Nordtirol, Vorarlberg, und Osttirol. Athesia, Bolzano. 214 pp.

Belgium
Wallonia Hainaut Charleroi Ransart ⓘ Terril St. Charles coal dump	[Molybdite] O. Dziallas collection http://perso.infonie.be/jose.dehove/photos/Charleroi%20tsc/molybdite.htm http://home.iae.nl/users/tjvanloo/molybdite.htm https://e-rocks.com/item/hef675950/molybdite http://www.quatrem.be/images/stories/micromacro.pdf (fig. 82).
Liège Eupen Ternell ⓘ Herzogenhügel	[Ferrimolybdite] http://perso.infonie.be/jose.dehove/photos/La%20Helle/ferrimolybdite.htm Van Wambeke, L. (1958) Deux nouveaux minéraux belges: la turquoise d'Ottré et la ferromolybdite de la tonalite de la Helle. Bulletin de la Société belge de Géologie, 67, 455. Jedwab, J. (1971) Ferrimolybdite cristallisée de la Helle. Bulletin de la Société belge de Géologie, 80, 159. Fransolet, A.M., Kramm, U., Schreyer, W. (1977) Metamorphose und Magmatismus im Venn-Stavelot-Massiv, Ardennen. Fortschritte der Mineralogie, 55, Beiheft 2, 75-103. *Hatert, F., Deliens, M., Fransolet, A.-M., Van Der Meersche, E. (2002) Les minéraux de Belgique* (2nd ed.) Muséum des Sciences Naturelles, Bruxelles.**
Luxembourg ⓘ Vielsalm	[Ferrimolybdite] *Hatert, F., Deliens, M., Fransolet, A.-M., Van Der Meersche, E. (2002) Les minéraux de Belgique* (2nd ed.) Muséum des Sciences Naturelles, Bruxelles.**
Cahay ⓘ Thier des Carrières	[Ferrimolybdite] Van Tassel, R. (1983) Ferrimolybdite et molybdénite, Cahay. Bulletin de la Société belge de Géologie, 92, 62. *Hatert, F., Deliens, M., Fransolet, A.-M., Van Der Meersche, E. (2002) Les minéraux de Belgique* (2nd ed.) Muséum des Sciences Naturelles, Bruxelles.**

Bolivia
La Paz Loayza Province ⓘ Viloco Mine (Araca Mine)	[Ferrimolybdite] No reference listed

Brazil
Minas Gerais ⓘ Divinésia	[Ferrimolybdite] CÂNDIDO FILHO, M., SCHOLZ, R., ŽIGOVEČKI GOBAC, Ž., BELOTTI, F.M. & BERMANEC, V.. FERRIMOLYBDITE IN DIVINO DE UBÁ PEGMATITE, MINAS GERAIS, BRAZIL. Acta Mineralogica-Petrographica, Abstract Series, Szeged, Vol. 7, 2012
Poços de Caldas alkaline complex Caldas Campo do Cercado ⓘ Osamu Utsumi mine	[Molybdite]

Canada
British Columbia Cariboo Mining Division Williams Lake ⓘ Boss Mountain Mine	[Ferrimolybdite] Soregaroli, A. E. (1968). Geology of the Boss Mountain Mine, British Columbia (Doctoral dissertation, University of British Columbia).
Greenwood Mining Division Beaverdell ⓘ Carmi Moly deposit	[Ferrimolybdite] personal correspondence with Giles Peatfield
Lillooet Mining Division ⓘ Index Mine	[Molybdite] JR Montgomery collection https://minfile.gov.bc.ca/Summary.aspx?minfilno=092JNE055
Omineca Mining Division Francois Lake ⓘ Endako mine (Denak pit)	[Ferrimolybdite] Selby, D., Nesbitt, B.E. Muehlenbachs, K., Prochaska, W. (2000) Hydrothermal Alteration and Fluid Chemistry of the Endako Porphyry Molybdenum Deposit, British Columbia. Economic Geology: 95(1): 183–202.
Ootsa Lake ⓘ Berg Cu-Mo deposit	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**
ⓘ Serb Creek prospect	[Ferrimolybdite] JR Montgomery collection
Osoyoos Mining Division Peachland ⓘ Brenda Mine	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**
Manitoba Falcon Lake ⓘ Molly Claim ?	[Ferrimolybdite] Bannatyne, B. B. (1985). Industrial minerals in rare-element pegmatites of Manitoba (Vol. 84, No. 1). Manitoba Energy and Mines, Geological Services.
New Brunswick Charlotte Co. Saint George Parish ⓘ Mount Pleasant Mine	[Ferrimolybdite] Parrish, I. S., 1977, Mineral Catalog for the Mount Pleasant Deposit of Brunswick Tin Mines, Canadian Mineralogist, v. 15, p. 121-126.
Ontario Haliburton County Highlands East Township Monmouth Township ⓘ Padwell Mine	[Molybdite] http://www.geologyontario.mndmf.gov.on.ca/mndmfiles/mdi/data/records/MDI31D16NW00208.html
Hastings County Centre Hastings Municipality Madoc Township ⓘ Seymour Mine	[Ferrimolybdite] Can Mineral December 1, 1973 vol. 12 no. 3 232-233
Kenora District Snowshoe Bay Area ⓘ Bag Bay Molybdenite occurrence	[Molybdite] MDI Number: MDI52E10SW00026
Renfrew County Brougham Township ⓘ Sunset Mine	[Molybdite] Geological Survey of Canada Paper 70-50
Lyndoch and Raglan Brudenell Lyndoch Township ⓘ Jamieson Mine	[Molybdite] Geological Survey of Canada Paper 70-50
Québec Côte-Nord ⓘ Gagnon Area	[Ferrimolybdite] Richard Gunter Collection
Yukon Whitehorse mining district Coffee Creek ⓘ Casino Mine	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**

Chile
Antofagasta El Loa Province Calama Chuquicamata District ⓘ Chuquicamata Mine	[Ferrimolybdite]
Atacama Chañaral Province Siete Vetas mining district ⓘ Nano mine	[Ferrimolybdite] Sernageomin database 2006 Stgo de Chile
Huasco Province Carrizal Alto district ⓘ Mondaca mine	[Molybdite] C. Ruiz Fuller/F. Peebles (1988): "Yacimientos metalíferos de Chile": Fondecyt, Stgo de Chile.
Santiago Metropolitan Region Santiago Province ⓘ Los Bronces Mine (Rio Blanco-Los Bronces deposit)	[Ferrimolybdite] Econ Geol (1985) 80:1544-1565
Tarapacá Tamarugal Province Pica Collahuasi mining district ⓘ Copaquire Cu deposit	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**
Huatacondo ⓘ Malta mine	[Ferrimolybdite] Samples analysed by Dr. Jochen Schluter (Hamburg University), Germany.
Valparaíso Los Andes Province ⓘ Vizcachitas property	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**
Valparaiso Metropolitan Region ⓘ Andina mine	[Ferrimolybdite] C. Ruiz Fuller/F. Peebles (1988): "Yacimientos metalíferos de Chile": Fondecyt, Stgo de Chile.

China
Anhui Lu'an Jinzhai County ⓘ Shapinggou Mo deposit	[Molybdite] Huaidong Zhang, Bohua Wang, Yuejin Hao, Song Cheng, and Bing Xiang (2012): Mineral Deposits 31(1), 41-51
Fujian Nanping Wuyishan City Pingdi-Shangxikeng Mo deposit ⓘ Pingdi Mine	[Molybdite] Shuchao Fu (2011): Geology and Exploration 47(2), 268-276
ⓘ Shangxikeng Mine	[Molybdite] Cuizhi Wang and Shuchao Fu (2013): Geology and Exploration 49(1), 39-49
Ningde Fu'an Co. ⓘ Chilu Mo deposit	[Ferrimolybdite] In the collection of Brent Thorne
Sanming Qingliu County ⓘ Xingluokeng W-Mo deposit	[Molybdite] Jiajing Zhang, Zhenghui Chen, Denghong Wang, Zhenyu Chen, Shanbao Liu, and Chenghui Wang (2008): Geotectonica et Metallogenia 32(1), 92-97
Gansu Jiuquan Subei Co. ⓘ Jinchanggou Au-Ag-Mo-W deposit	[Molybdite] Boling Pan, Jianshu Zhang, and Fachang Yang (1989): Geology and Prospecting 25(7), 16-22
Guangdong Shaoguan Qujiang District ⓘ Dabaoshan Mine	[Ferrimolybdite] Mingzheng Zhuang (1983): Geology and Prospecting 19(8), 9-16
Hainan Tunchang Co. ⓘ Gaotongling Mo deposit	[Molybdite] Xiangji Liao, Pingan Wang, Haican Qin, Xikun Lu, Faxian Dong, Xiaochun Liu, and Bin Shu (2008): Geological Bulletin of China 27(4), 560-570
Heilongjiang Daxing'anling Mohe City ⓘ Huoluotai porphyry Cu (Mo) deposit	[Molybdite] Sun, Yonggang, Bile Li, Xusheng Chen, Fanbo Meng, Qingfeng Ding, Ye Qian, and Linlin Wang. (2022) "Fluid Inclusions and C–H–O–S–Pb Isotopes of the Huoluotai Porphyry Cu (Mo) Deposit in the Northern Great Xing’an Range, NE China: Implications for Ore Genesis" Minerals 12, no. 9: 1072. https://doi.org/10.3390/min12091072
Heihe Aihui District ⓘ Daheishan Mo deposit	[Molybdite] Xinlu Hu, Shuzhen Yao, Mouchun He, Zhenju Ding, Ming Liu, Yubao Cui, and Jun Shen (2014): Mineral Deposits 33(4), 776-784
Yichun Tieli City ⓘ Luming Mo-(Au) deposit	[Molybdite] Yongming Shi, Bin Cui, and Weilin Jia (2007): Geology and Prospecting 43(2), 19-22
ⓘ Xing'an Mo deposit	[Molybdite] Zhenzhe Han, Hailing Zhao, Juanjuan Li, Jian Luo, Wenlong Zhang, and Wenlong Li (2009): Geology and Prospecting 45(3), 253-259
Henan Luoyang Luanchuan County Nannihu ore field ⓘ Nannihu-Sandaozhuang Mine	[Ferrimolybdite] Jichang Weng, Yunzheng Zhang, Chaoyong Huang, Wenzhi Li, Beilei Cui, and Mingwei Luo (2010): Geology and Exploration 46(1), 41-48
ⓘ Shangfanggou Mine (Shangfang Mine)	[Molybdite] Liu, Zhifei, Ling Zuo, Senmin Xu, Yaqing He, Chunyi Wang, Luofeng Wang, Tao Yang, Gongwen Wang, Linggao Zeng, Nini Mou, and Wangdong Yang. (2022) "3D Multi-Parameter Geological Modeling and Knowledge Findings for Mo Oxide Orebodies in the Shangfanggou Porphyry–Skarn Mo (–Fe) Deposit, Henan Province, China" Minerals 12, no. 6: 769. https://doi.org/10.3390/min12060769
Shizimiao Au-Mo ore field ⓘ Shiyaogou Mo deposit	[Molybdite] Jiangming Zhang (2011): Geological Survey and Research 34(3), 190-197
Luoning County ⓘ Shapoling polymetallic deposit	[Ferrimolybdite] Minli Cui, Baolin Zhang, Guanghe Liang, Xinping Cai, Jie Wang, Haozhong Gao, Min Qi, Jie Su, and Chao Fu (2006): Mineral Deposits 25(suppl.), 467-470
Song County ⓘ Dazhuanggou Mo deposit	[Molybdite] Senpo Wen (2009): Geology and Exploration 45(3), 247-252
ⓘ Yuchiling Mine	[Molybdite] Ke Zhou, Huishou Ye, Jingwen Mao, Wenjun Qu, Shufeng Zhou, Fang Meng, and Yalong Gao (2009): Mineral Deposits 28(2), 170-184
ⓘ Zhifang Mo deposit	[Molybdite] Senpo Wen, Guoyin Liu, Baolong Qiao, Shenfen Liu, and Fuxing Zheng (2008): China Molybdenum Industry 32(2), 14-17
Sanmenxia Lingbao City ⓘ Dahu Mine (Dahuyu Mine)	[Molybdite] Liu, J., Wang, Y., Mao, J., Jian, W., Hu, Q., Wei, R., ... & Wang, J. (2022). Episodic Au-Mo mineralization events in the Xiaoqinling district, southern margin of the North China Craton. Ore Geology Reviews, 105096.
Xinyang Shangcheng Co. ⓘ Tangjiaping Mo deposit	[Molybdite] Zeqiang Yang, Shouquan Wan, Youling Xu, and Hongwei Ma (2006): Mineral Deposits 25(suppl.), 151-154 Zeqiang Yang (2007): Mineral Deposits 26(3), 289-295
Hubei Suizhou Sui Co. Suixian Mo deposit ⓘ Huangjiagou ore block	[Molybdite] Niu, P. P., Jiang, S. Y., Li, W. T., Cui, P. L., Chen, Y. C., & Muñoz, M. (2022). Hydrothermal evolution and origin of the Suixian molybdenum deposit in the Tongbai orogenic belt, China: constraints from geology, fluid inclusions and multiple isotopes (HOCS-Pb). Ore Geology Reviews, 105036.
ⓘ Shuangbaojian ore block	[Molybdite] Niu, P. P., Jiang, S. Y., Li, W. T., Cui, P. L., Chen, Y. C., & Muñoz, M. (2022). Hydrothermal evolution and origin of the Suixian molybdenum deposit in the Tongbai orogenic belt, China: constraints from geology, fluid inclusions and multiple isotopes (HOCS-Pb). Ore Geology Reviews, 105036.
Inner Mongolia Chifeng City (Ulanhad League; Chifeng Prefecture) Ar Horqin Banner (Aluke'erqin Co.) ⓘ Aolunhua Mo-Cu deposit	[Molybdite] Tao Zou, Jingbin Wang, Yuwang Wang, Jiming Yuan, Longjun Lin, Jinlong Dou, Wei Jiang, Wei Li, and Xinghua Ma (2011): Geology and Exploration 47(5), 737-747
Linxi County ⓘ Hashitu Mo deposit	[Molybdite] Ke Zhang, Fengjun Nie, Wanrong Hou, Chao Li, and Yong Liu (2012): Mineral Deposits 31(1), 129-138
Hinggan League (Xing'an Prefecture) Arxan City (A'ershan Co.) ⓘ Huagangshan Mo-(Cu) deposit	[Molybdite] Hui Xie, Kun Shen, Yingtang Zhu, Jingchun Tian, Hongli Wang, Wangjiu Gu, Chenyu Yang, Jiangfei Tian, Tongsheng Cao, and Feng Zhang (2011): Geology and Exploration 46(1), 49-58
Hulunbuir City (Hulunbei'er Prefecture) Manzhouli ⓘ Wunugetushan Mine (Wunugetu Mine)	[Molybdite] Dawei Wang (1980): Geology and Prospecting 16(12), 50-55
Ulanqab City (Wulanchabu Prefecture) Liangcheng County ⓘ Dasuji Mo deposit	[Molybdite] Xiqing Yu, Wang Chen, and Wei Li (2008): Geology and Prospecting 44(2), 29-37 Fengjun Nie, Yifei Liu, Yu'an Zhao, and Yi Cao (2012): Mineral Deposits 31(4), 930-940
Xinghe County ⓘ Caosiyao Mo deposit	[Molybdite] Fengjun Nie, Yifei Liu, Yu'an Zhao, and Yi Cao (2012): Mineral Deposits 31(4), 930-940
Jiangxi Ganzhou Xunwu Co. ⓘ Tongkengzhang Mo deposit	[Molybdite] Jianxiang Xu, Zailin Zeng, Xueqin Li, Junsheng Liu, Zhenghui Chen, Shanbao Liu, Chunli Guo, and Chenghui Wang (2007): Acta Geologica Sinica 81(7), 924-928
Liaoning Chaoyang Jianping County ⓘ Xiaojiayingzi Cu-Mo-(Fe) deposit	[Ferrimolybdite] Dejuan Wen, Shouren Teng, Changchun Liu, and Aijun Wu (2013): Geophysical and Geochemical Exploration 37(6), 998-1002, 1007
Qinghai Gyêgu Autonomous Prefecture (Yushu Autonomous Prefecture) Zadoi Co. (Zaduo Co.) ⓘ Narigongma Cu-Mo deposit	[Molybdite] Baohua Li, Juxing Tang, and Shuyi Dong (2006): Mineral Deposits 25(suppl.), 407-410
Haixi Mongol and Tibetan Autonomous Prefecture Dulan County ⓘ Aikengdelesite Mo-(Cu) deposit	[Molybdite] Yanqian Yang, Bile Li, Yuhui Ma, and Mingxia Zhu (2014): Northwestern Geology 47(2), 109-118
Golmud City (Ge'ermu Co.) ⓘ Kendekeke Mine (Kendekok Mine)	[Molybdite] Chunyan Dong, Xiaoguo Chi, Fengyue Sun, and Yuan Zhang (2005): Multipurpose Utilization of Mineral Resources 1(1), 29-33 Youchang Yi, Gejun Jiao, and Fenying Zhang (2006): Geology and Prospecting 42(3), 30-35
Shaanxi Weinan Huayin City ⓘ Huanglongpu Mo-(Pb) deposit	[Ferrimolybdite] Huang, D., Jiang, X., Wang, Y., and Nie, F. (1986): Bull. Inst. Mineral Deposits, Chinese Acad. Geol. Sci. 6(4), 1–93.
Huazhou District ⓘ Jinduicheng Mine	[Ferrimolybdite] Dianhao Huang, Chengyu Wu, and Fengjun Nie (1987): Mineral Deposits 6(3), 22-34
Shanxi Yuncheng Yuanqu Co. Zhongtiaoshan ore field ⓘ Bizigou Cu deposit (Bizhigou Cu deposit)	[Molybdite] Yongrui Zhao and Yunqing Zhen (2006): Journal of Guilin University of Technology 26(3), 310-319
ⓘ Hujiayu Cu deposit	[Molybdite] Yongrui Zhao and Yunqing Zhen (2006): Journal of Guilin University of Technology 26(3), 310-319
Sichuan Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture) Kangding County ⓘ Hede Mine	[Molybdite] Chenghua Zhang and Guodong Ji (1983): Geology and Prospecting 19(9), 15-20, 40
Leshan Muchuan Co. ⓘ Muchuan Re-Mo-(Os) deposit	[Molybdite] Wenjun Liu (1985): Journal of Mineralogy and Petrology 6(1), 104-110
Tibet Lhasa Dagzê Co. (Dazi Co.) ⓘ Lakang'e Cu deposit	[Molybdite] Qu Xiaoming, Zengqian Hou, Khin Zaw, and Li Youguo (2007): Ore Geology Reviews 31(1-4), 205-223.
Maizhokunggar Co. (Mozhugongka Co.) ⓘ Qulong Cu-(Mo) deposit	[Molybdite] Qu Xiaoming, Zengqian Hou, Khin Zaw, and Li Youguo (2007): Ore Geology Reviews 31(1-4), 205-223.
Nyêmo Co. (Nimu Co.) ⓘ Chongjiang Cu-(Mo-Au) deposit	[Molybdite] Qu Xiaoming, Zengqian Hou, Khin Zaw, and Li Youguo (2007): Ore Geology Reviews 31(1-4), 205-223.
ⓘ Gangjiang Cu-Mo deposit	[Molybdite] Qu Xiaoming, Zengqian Hou, Khin Zaw, and Li Youguo (2007): Ore Geology Reviews 31(1-4), 205-223.
ⓘ Tinggong Cu-Mo deposit (Tingguan Cu-Mo deposit)	[Molybdite] Qu Xiaoming, Zengqian Hou, Khin Zaw, and Li Youguo (2007): Ore Geology Reviews 31(1-4), 205-223.
Qüxü Co. (Qushui Co.) ⓘ Nanmu Cu-(Mo) deposit	[Molybdite] Qu Xiaoming, Zengqian Hou, Khin Zaw, and Li Youguo (2007): Ore Geology Reviews 31(1-4), 205-223.
Nagchu Prefecture (Naqu Prefecture) Xainza Co. (Shenzha Co.) ⓘ Jiagangxueshan W-Mo-(Bi) deposit	[Molybdite] Liangsheng Ge, Hanguang Li, Keqiang Wang, Yilin Zou, Zhihua Wang, Xuejun Zhang, Shisong Yuan, and Junbing Xing (2006): Mineral Deposits 25(suppl.), 345-348 Zhihua Wang, Xingquan Wu, Keqiang Wang, Wanqiang Yu, Hui Huang, and Dexi Ma (2007): Geology and Prospecting 43(3), 6-10
Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture) Xaitongmoin Co. (Xietongmen Co.) ⓘ Dongga Cu deposit	[Molybdite] Qu Xiaoming, Zengqian Hou, Khin Zaw, and Li Youguo (2007): Ore Geology Reviews 31(1-4), 205-223.
Xinjiang Hami Prefecture (Kumul Prefecture; Qumul Prefecture) Yizhou District ⓘ Baishan Mo-Re deposit	[Ferrimolybdite] Lianchang Zhang, Wenjiao Xiao, Kezhang Qin, Wenjun Qu, and Andao Du (2004): Mineralium Deposita 39(8), 960-969.
Yunnan Chuxiong Mouding County ⓘ Liweimo Cu deposit	[Ferrimolybdite] Weiji Zhang (1982): Geology and Prospecting 18(6), 42-43
Dêqên Autonomous Prefecture (Deqin Autonomous Prefecture; Diqing Autonomous Prefecture) Shangri-La County (Xianggelila Co.; Zhongdian Co.) ⓘ Tongchanggou Mo-polymetallic deposit	[Molybdite] Wenchang Li, Haijun Yu, Guanghou Yin, Xiaomin Cao, Dingzhu Huang, and Tao Dong (2012): Mineral Deposits 31(2), 282-292
Zhejiang Quzhou Kaihua Co. ⓘ Tongcun Cu-Mo deposit	[Molybdite] Shiming Zhang, Yuanfu Xiao, Qiang Wang, Xuehui Zhang, Ling Yang, Yuliang Wang, and Chunmao Zhang (2013): Geology and Exploration 49(1), 50-57

Czech Republic
Central Bohemian Region Rakovník District Čistá Čistá ring ⓘ Hůrky	[Ferrimolybdite] No reference listed
Hradec Králové Region Trutnov District Radvanice ⓘ Kateřina Coal Mine	[Molybdite] Žáček, V., Ondruš, P. (1998) Mineralogy of recently formed sublimates from Kateřina colliery in Radvanice, Eastern Bohemia, Czech Republic. Bulletin of the Czech geological survey, 73(2), 289-302.
Moravian-Silesian Region Bruntál District Vrbno pod Pradědem Vidly ⓘ Vidly deposit	[Ferrimolybdite] Jedlička, J., Reif, J., Zimák, J.: Ferimolybdit z Videl u Vrbna pod Pradědem. Časopis pro mineralogii a geologii, 1984, roč. 29, č. 4, s. 407-411.
South Bohemian Region Jindřichův Hradec District ⓘ Nová Bystřice (Neubistritz; Neufistritz)	[Ferrimolybdite] Veselý, J.: Molybdenitové zrudnění v okolí Kozí hory, jihovýchodně od Nové Bystřice na Jindřichohradecku. Časopis pro mineralogii a geologii, 1963, roč. 8, č. 4, s. 391-392.
Ústí nad Labem Region Teplice District Krupka Knöttel area ⓘ Quartz vein outcrops	[Ferrimolybdite] Sejkora, J. (1998) Krupka (Graupen), Tschechien: Klassisches Grubenrevier im Böhmischen Erzgebirge. Bergbaugeschichte und Geologie, wichtige Mineralfundstellen im Bezirk Krupka, die sammlerisch interessantesten Mineralien, komplette Mineralliste. Lapis: 23(4): 18-34.
Vrchoslav ⓘ Vrchoslav fluorite deposit	[Ferrimolybdite] Sejkora, J., Kotrlý, M., Novotná, M., Skála, R.: Ferrimolybdit z opuštěné štoly 5. květen u Vrchoslavi, Krušné hory. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 1998, roč. 6, s. 225-228. Pauliš, P., Vrtiška, L., Fuchs, P., Adamovič, J., Čejka, J., Pour, O., & Malíková, R. (2019). Iriginite, chistyakovaite and metazeunerite from the 5. květen adit at Vrchoslav in Krušné hory Mts.(Czech Republic). Bulletin Mineralogie Petrologie, 27(1), 136-147.
Ústí nad Labem District ⓘ Telnice	[Ferrimolybdite] Wiesner I.: Nálezy některých nerostů v okolí Telnice ve východní části Krušných hor. Časopis pro mineralogii a geologii, 1979, 24, 4, 433.
Vysočina Region Žďár nad Sázavou District Bory ⓘ Dolní Bory	[Molybdite] Staně k, J.: Parageneze minerálů pegmatitových žil z Hatí u Dolních Borů na západní Moravě . Acta Mus. Moraviae, Sci. nat., vol. 76, pages 19-49.

DR Congo
Haut-Katanga Kambove Territory Shinkolobwe ⓘ Shinkolobwe Mine	[Molybdite] 304 [287-88]. Gauthier, Gilbert, François, Armand, Deliens, Michel, Piret, P. (1989) Famous Mineral Localities: The Uranium Deposits of the Shaba Region, Zaire. Mineralogical Record, 20(4), 265-288 Deliens, M. (1996) Overzicht van de mineralogie van de koper-, kobalt- en uraniumvoorkomens in Zuid-Shaba (Zaïre). Pages 35-49 in: Schatten der Aarde. Van mineraal tot juweel. Tentoonstelling in de abdij Saint-Gérard de Brogne van 27 april tot 27 oktober 1996. Catalogus opgemaakt onder de leiding van R. Warin, AGAB en P. Van hee, MKA (in Dutch).

Ecuador
Azuay Province Cuenca Canton ⓘ Chaucha Cu-Mo deposit	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**

Finland
Lapland Ylitornio ⓘ Kivilompolo	[Molybdite] letyinen, Veijo, 1967.Ylitornion Kivilompolon molybdeenihohde esiintymät. Geologian Tutkimuskeskus, Geoteknillisiä julkaisuja, N:o 73.molybdenite
North Karelia Ilomantsi ⓘ Kuittila prospect	[Ferrimolybdite] Stein, H.J., Sundblad, K., Markey, R.J., Morgan, J.W., Motuza, G. (1998): Mineralium Deposita 33, 329-345.
Pirkanmaa Ylöjärvi Viljakkala ⓘ Haveri mine	[Molybdite] Finnish Museum of Natural History, University of Helsinki coolection
Southwest Finland Salo Kisko ⓘ Orijärvi deposit	[Molybdite] Matti Laakso Collection

France
Bourgogne-Franche-Comté Haute-Saône Lure Mélisey Château-Lambert ⓘ Silver mines	[Ferrimolybdite] No reference listed
Nouvelle-Aquitaine Charente Confolens ⓘ Brillac	[Ferrimolybdite] "Les minéraux, leurs gisements, leurs associations", P. Bariand, F. Cesbron et J. Geffroy (1977), Editions Minéraux et Fossiles, BRGM
Corrèze Ussel Meymac ⓘ La Grange Mine	[Ferrimolybdite] Ansermet, S., Cuchet, S. & Meisser, N. (2010): Minéralogie de la mine de La grange, Meymac, Corrèze. Le Règne Minéral, 91: 23-31
Haute-Vienne Bellac Razès Chanteloube Vilatte Quarries (La Vilate) ⓘ Vilatte-Haute Quarry (Alluaud Quarry)	[Molybdite] Boisson, J. M. (1988) - Les monts d'Ambazac, Le Cahier des Micromonteurs, (2), 3-33.
Occitanie Hérault Lodève Le Puech ⓘ Rabejac Est	[Molybdite] No reference listed
Pyrénées-Orientales Céret Prats-de-Mollo-la-Preste ⓘ Costabonne mines (Costabona mines)	[Molybdite]
Provence-Alpes-Côte d'Azur Hautes-Alpes Briançon La Grave ⓘ La Meijette	[Ferrimolybdite] R. Pierrot, P. Picot, P.A. Poulain, "Inventaire Minéralogique de la France : Hautes-Alpes", BRGM, 1972

Germany
Baden-Württemberg Freiburg Region Lörrach Malsburg-Marzell Malsburg Lütschenbach Lütschenbach quarries ⓘ Seider quarry ?	[Molybdite] Walenta, K. (1992) Die Mineralien des Schwarzwaldes und ihre Fundstellan. Christian Weise Verlag, München, 336 pages [in German].
Steinen Endenburg ⓘ Road to Schlächtenhaus ?	[Molybdite] Walenta, K. (1992) Die Mineralien des Schwarzwaldes und ihre Fundstellan. Christian Weise Verlag, München, 336 pages [in German].
Saxony-Anhalt Harz Quedlinburg Gernrode Hagental ⓘ Kupferberg	[Ferrimolybdite] Thomas Lühr Collection
Saxony Görlitz District Königshain ⓘ Firstenstein (Scheffelstein)	[Ferrimolybdite] T. Witzke & T. Giesler (2001): Neufunde aus Sachsen (VII): Bazzit, Bertrandit, Euxenit-(Y), Powellit und andere aus dem Königshainer Granit in der Lausitz.- Lapis 26 (1), 43-48
ⓘ Quarry No. 2	[Ferrimolybdite] T. Witzke & T. Giesler (2001): Neufunde aus Sachsen (VII): Bazzit, Bertrandit, Euxenit-(Y), Powellit und andere aus dem Königshainer Granit in der Lausitz.- Lapis 26 (1), 43-48
Mittelsachsen Bobritzsch-Hilbersdorf ⓘ Naundorf Granite quarry	[Ferrimolybdite] Grütze, T. (2006): Rauchquarz und Kugelpyrite aus dem Steinbruch Naundorf bei Freiberg/Sachsen. Lapis 31 (12), 16-19.
Brand-Erbisdorf Himmelsfürst Mine ⓘ Glückauf Shaft	[Ferrimolybdite] *Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland* (1st ed.) Schweizerbart, Stuttgart.**
Sächsische Schweiz-Osterzgebirge Altenberg ⓘ Tin mine	[Molybdite] Mineralien-Welt, (2), 17-39.
Dippoldiswalde ⓘ Sadisdorf	[Ferrimolybdite] *Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland* (1st ed.) Schweizerbart, Stuttgart.**
Thuringia Greiz District Kauern ⓘ Lichtenberg Absetzer dump	[Molybdite] T. Witzke & F. Rüger: Lapis 1998(7/8), 26-64

Greece
Attica East Attica Lavreotiki Lavrion mining district Plaka Plaka mines ⓘ Plaka Porphyry Deposit ("Porphyry Hill")	[Ferrimolybdite] Branko Rieck collection *Rieck, B., Kolitsch, U., Voudouris, P., Giester, G., Tzeferis, P. (2018) Weitere Neufunde aus Lavrion, Griechenland. Mineralien Welt, 29 (5) 32-77*

Hungary
Heves County Pétervására District Recsk ⓘ Recsk Mine (Deep Level)	[Ferrimolybdite] Geoda, 2002

Ireland
Connacht Galway County Connemara Carna ⓘ Ard West Quarry	[Ferrimolybdite] Stephen Moreton (personal communication)
Munster Cork County Mizen Peninsula Ballydehob Audley Mines ⓘ Ballycummisk Mine	[Ferrimolybdite] G. Ryback (1991). Barry Flannery (personal observation). Stephen Moreton (personal communication)

Italy
Calabria Metropolitan City of Reggio Calabria ⓘ Bivongi	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
ⓘ Contrada Argentiera	[Ferrimolybdite] Triscari, M., Santo, L., and Stagno, F. (1990) Mineralogy, chemistry and spectral data of molibdenite from the Bivongi area (Eastern "Serre", Calabria, Southern Italy). Atti della Accademia Peloritana dei Pericolanti, Classe di Scienze fisiche, matematiche e naturali, 68, 291-304 Saccà, C., Saccà, D., Nucera, P., and De Fazio, A. (2017) Mineralizzazioni in Calabria. Storia e attualità. Aracne Editrice, Canterano (Roma), 131 pp.
ⓘ Giogli Mine	[Ferrimolybdite] Baldanza, B., and Triscari, M. (1979) Sulle mineralizzazioni a molibdeno della Calabria. Rendiconti della Società Italiana di Mineralogia e Petrologia 35, 455-455.
Lombardy Sondrio Province Chiesa in Valmalenco ⓘ Sissone Valley	[Ferrimolybdite] Bedognè, F., Montrasio, A., and Sciesa, E. (1993) I minerali della provincia di Sondrio: Valmalenco. Bettini, Sondrio, 275 pp.
Novate Mezzola Codera Valley ⓘ Codan Valley	[Ferrimolybdite] Ghizzoni, S. & Mazzoleni, G. (2005): Itinerari mineralogici in val Codera. Geologia Insubrica, Ed., Milano, 316 pp.
ⓘ Spassato Valley (Arnasca)	[Ferrimolybdite] Ghizzoni, S. & Mazzoleni, G. (2005): Itinerari mineralogici in val Codera. Geologia Insubrica, Ed., Milano, 316 pp.
Val Masino ⓘ Zocca Valley	[Ferrimolybdite] Bedogné, F., Montrasio, A., Sciesa, E. (1995) I minerali della provincia di Sondrio e della Bregaglia grigionese. Val Bregaglia, Val Masino, Val Codera e Valle Spluga. Bettini, Sondrio, 300 pp.
Varese Province ⓘ Cuasso al Monte	[Ferrimolybdite] Guastoni, A., Pezzotta, F., Vignola, P., & Gentile, P. (2008). Zeunerite e altre novità mineralogiche a Cuasso al Monte. Rivista Mineralogica Italiana, 3/2008, 174-177.
Piedmont Biella Province Campiglia Cervo ⓘ Quittengo	[Ferrimolybdite] Piccoli, G. C., Maletto, G., Bosio, P., & Lombardo, B. (2007). Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo F. Eusebio - Alba, 607 pag.
Cascine Machetto ⓘ Alpe Machetto Mine	[Ferrimolybdite] Cossa, A. (1881) Molibdenite nel Biellese. In: Ricerche chimiche e microscopiche su roccie e minerali d'Italia (1875-1880). Vincenzo Bona, Torino, pages 69-73 Mariani P., Scaini G.: "I minerali d'Italia" - Rizzoli, 1978 and A. Del Caldo, C. Del Moro, C.M. Gramaccioli, M. Boscardin M. "Guida ai Minerali" Fabbri ed. Milano, 1981 and De Michele V. (1975) – Guida Mineralogica d’Italia – Ist. Geogr. De Agostini, Novara
ⓘ Le Forche	[Ferrimolybdite] Secco L., Boscardin M., Dalla Fontana G., Martini B., Pegoraro S., Salvetti A., 2005. Wulfenite e altri minerali di Quittengo, valle del Cervo, Biella. Riv. Mineral. Ital., 29 (3): 170-179
Verbano-Cusio-Ossola Province Premia ⓘ Verampio-Crego area	[Ferrimolybdite] De Michele, V. (1974). Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol.
Sardinia Metropolitan City of Cagliari Sarroch ⓘ Punta de Su Seinargiu (Su Seinargiu; Su Senargiu)	[Ferrimolybdite] Orlandi, P., Gelosa, M., Bonacina, E., Caboni, F., Mamberti, M., Tanca, G.A., Vinci, A. (2013) Sardignaite, gelosaite et tancaite-(Ce) : trois nouveaux minéraux de Su Seinargiu, Sarroch, Sardaigne, Italie. Le Règne Minéral: 112: 39-52. Orlandi, P., Gelosa, M., Bonacina, E., Caboni, F., Mamberti, M., Tanca, G.A., Vinci, A. (2015) Sette nuove specie mineralogiche della Sardegna. I minerali della mineralizzazione a molibdeno e bismuto di Su Seinargiu (CA). Rivista Mineralogica Italiana: 39(2): 84-115.
South Sardinia Province Gonnosfanadiga ⓘ Perda de Pibera Mine (Perda 'e Pibera; Riu Planu is Castangias)	[Ferrimolybdite] Stara, P., Rizzo, R., Tanca, G.A. (1996): Iglesiente e Arburese. Miniere e Minerali. Edito a cura dell'EMSA e "varie associazioni mineralogiche", Volume 2°, 192 pp.
Villaputzu ⓘ Perda Majori Mine	[Ferrimolybdite] Collection Elmar Lackner
Tuscany Livorno Province Livorno Valle Benedetta ⓘ Via della Sambuca U-V occurrence ("Sambuca")	[Ferrimolybdite] Marco Bonifazi collection
Veneto Padova Province Vo' ⓘ Zovon	[Molybdite] De Michele, V. (1970) Località mineralogiche consigliate - Zavon nei Colli Euganei (Padova). Notizie del Gruppo Mineralogico Lombardo, 8, 7-9 De Michele, V. (1974) Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol., 408 pp. Fabris, L., Guastoni, A. (2014) Provincia di Padova. In: Zorzi, F., Boscardin, M., (eds.), Minerali del Veneto. Alla scoperta dei tesori della nostra regione. Museo di Storia Naturale e Archeologia di Montebelluna - Treviso, Cierre Edizioni, Sommacampagna, pages 121-141.

Japan
Fukuoka Prefecture Fukuoka City ⓘ Kanenokuma	[Ferrimolybdite] Hori Mineralogy (Dr Hidemichi Hori) specimens
Iwate Prefecture Shimohei District ⓘ Sawanaka mine	[Ferrimolybdite] Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Kagoshima Prefecture Kagoshima District Mishima village ⓘ Satsuma-Ioujima (Satsuma-Iwojima; Iou island)	[Molybdite] (E. Nitta, M. Kimata, M. Hoshino, T. Echigo, S. Hamasaki, H. Shinohara, N. Nishida, T. Hatta, M. Shimizu (2006) “High-temperature sublimate minerals from Iwodake volcano, Satsuma-Iwojima, Kyusyu, Southwestern Japan.” –oral presentation at IMA meeting in Kobe.)
ⓘ Iodake (Iwodake; Ioudake)	[Molybdite] Africano, F., Van Rompaey, G., Bernard, A. and Le Guern, F. (2002): Deposition of trace elements from high temperature gases of Satuma-Iwojima volcano. Earth Planets Space, 54, 275-286. E. Nitta, M. Kimata, M. Hoshino, T. Echigo, S. Hamasaki, H. Shinohara, N. Nishida, T. Hatta, M. Shimizu (2006) “High-temperature sublimate minerals from Iwodake volcano, Satsuma-Iwojima, Kyusyu, Southwestern Japan.” –oral presentation at IMA meeting in Kobe.
ⓘ Main Crater	[Molybdite] Nitta, E., Kimata, M., Hoshino, M., Echigo, T. Hamasaki, S., Shinohara, H., Nishida, N., Hatta, T., Shimizu, M. (2006) High-temperature sublimate minerals from Iwodake volcano, Satsuma-Iwojima, Kyusyu, Southwestern Japan. Japanese Journal of Mineralogical and Petrological Sciences, 35: 270-281.
Shimane Prefecture ⓘ Ino mine	[Ferrimolybdite] Dr. Yohachiro Okamoto collection (conserved by the Geological Survey of Japan)
Unnan City Daito Daito mine ⓘ Higuchidani section	[Ferrimolybdite] Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
ⓘ Higashiyama mine	[Ferrimolybdite] Dr. Yohachiro Okamoto collection (conserved by the Geological Survey of Japan)

Kazakhstan
Jambyl Region Moiynkum Chu-Ili Mountains ⓘ Kyzylsai Mo-U deposit	[Ferrimolybdite] *Pekov, Igor V. (1998) Minerals first discovered on the territory of the former Soviet Union. Ocean Pictures, Moscow. 369pp.*
ⓘ Kara-Oba W deposit	[Ferrimolybdite] Ermilova, L. P. & Senderova, V. M. (1961): Betpakdalite, a new mineral from the oxidation zone of the wolframite ore deposit of Karaoba (Central Kazakhstan). Zapiski Vserossiiskogo Mineralogicheskogo Obshchestva 90, 425-430. (in Russian) Evseev, A. A. (1995) Kazaknstan and Middle Asia. A brief Mineralogical Guide. World of Stone 8:24-30 *Pekov, Igor V. (1998) Minerals first discovered on the territory of the former Soviet Union. Ocean Pictures, Moscow. 369pp.*
Karaganda Region Aktogay ⓘ Besshoky Cu deposit	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**
Balkhash Kounrad Massif ⓘ East Kounrad Mo-W deposit	[Ferrimolybdite] Chen Xuanhua, Qu Wenjun, Han Shuqin, Seitmuratova, E., Yang Nong, Chen Zhengle, Zeng Fagang, Du Andao, and Wang Zhihong (2010): Geoscience Frontiers 1(1), 115-124
Shet Akshatau (Aqshatau) ⓘ Akchatau Mine	[Ferrimolybdite] Evseev, A. A. (1995) Kazaknstan and Middle Asia. A brief Mineralogical Guide. World of Stone 8:24-30
Kayrakty (Kairakty) ⓘ Upper Kayrakty W-Mo-Bi deposit (Verkhnee-Kayrakty)	[Ferrimolybdite] Laznicka, P. (2010): Giant Metallic Deposits, 2nd ed. Springer (Berlin, Heidelberg), p. 237.
Moyynty Mointy Railway Station Shunak Mountains ⓘ U-Mo occurrence	[Ferrimolybdite] Yegorov, B. L., Dora, A. D., & Senderova, V. M. (1970). Melkovite, a new phosphomolybdate from the oxidized zone. International Geology Review, 12(12), 1411-1415. *Pekov, Igor V. (1998) Minerals first discovered on the territory of the former Soviet Union. Ocean Pictures, Moscow. 369pp.*

Mexico
Chihuahua Guadalupe y Calvo Municipality Guadalupe y Calvo ⓘ Hidalgo Mine	[Molybdite] Panczner(1987):278.
Durango Mapimí Municipality Mapimí ⓘ Ojuela Mine	[Ferrimolybdite] Rocks & Min.: 56:247.
Hidalgo Zimapán Municipality Zimapán ⓘ Lomo Deltoro Mine	[Molybdite] Panczner(1987): 93-396.
Sonora Nacozari de García Municipality La Caridad ⓘ La Caridad Mine	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**
Nacozari de García ⓘ Canutillo Mine	[Ferrimolybdite] Panczner(1987):192.

Mongolia
Khentii Province Hentiy ⓘ Undur Tsagaan W-Mo deposit (Ondor Tsagaan)	[Molybdite] Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan.
Tsenkhermandal District ⓘ Bayan Tsogto Mo-W deposit	[Ferrimolybdite] Pavel M. Kartashov data
Orkhon Province Bayan-Öndör District ⓘ Erdenet Mine (Erdenetiin Ovoo Mine)	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**

Namibia
Erongo Region Karibib Constituency ⓘ Erongo Mountains	[Ferrimolybdite] Bezing, L. von, Bode, R. & Jahn, S. (2008): Namibia Minerals and Localities. Edition Schloss Freudenstein, Bode Verlag GmbH, Haltern, 321 pp. (in English)
Khomas Region Windhoek Rural Gamsberg area Natas Farm 220 ⓘ Natas Mine	[Molybdite] Bezing, L. von, Bode, R. & Jahn, S. (2007): Namibia. Minerals and Localities. Edition Schloss Freudenstein, Bode Verlag, Haltern, 363 pp. (in English)

New Zealand
Southland Region Southland District Orepuki ⓘ Longwood Range peridotite outcrops	[Ferrimolybdite] Museum Victoria Mineralogy Collection

Norway
Agder Kvinesdal Knaben ⓘ Knaben Molybdenum Mines	[Ferrimolybdite] *Henrich Neumann (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter* Vol. 68. Universitetsforlaget**
ⓘ Lille Knaben Mines ?	[Molybdite] *Henrich Neumann (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter* Vol. 68. Universitetsforlaget**
Møre og Romsdal Vanylven Åheim ⓘ 40.000 tons Silo ?	[Ferrimolybdite] Evje og Hornnes geomuseum Fennefoss
Oslo Grorud ⓘ Romsås	[Ferrimolybdite] Knut Eldjarn specimen & photo
Troms og Finnmark Loppa Øksfjord ⓘ Ferrimolybdite occurrence	[Ferrimolybdite] *Henrich Neumann (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter* Vol. 68. Universitetsforlaget**
Vestfold og Telemark Færder Færder Islands ⓘ Hoftøya	[Ferrimolybdite] Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf. p.1-240. Andersen, F. (2017): Pegmatittganger og mineraler på Hoftøya og Langøya ved Færder i Ytre Vestfold. Norsk Mineralsymposium 2017: 69-75
Kviteseid ⓘ Lindtjern Mine	Dons, J.A. (1963): De prekambriske bergarter i Telemark, I. Gruber og skjerp innen gradteigskart E36V Kviteseid. Norges Geologiske Undersøkelse. 216, 79p (p.43)
ⓘ Mørkvassheia molybdenum deposit	[Ferrimolybdite] Raade, G. (1966): Note on Powellite (CaMoO4), a new mineral for Norway. Norsk Geologisk Tidsskrift 46: 121-122
Sandefjord ⓘ Hjertnesåsen (Ranvikmyra) ?	[Ferrimolybdite] *Berge, Svein A., Hansen, Ragnar (1975) Mineraler fra Sandefjord. NAGS-NYTT, 2 (2) 10-12* *Henrich Neumann (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter* Vol. 68. Universitetsforlaget**
Tokke Dalen ⓘ Dalen Molybdenum and Copper Mines	[Ferrimolybdite] *Henrich Neumann (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter* Vol. 68. Universitetsforlaget**
Viken Asker Hurum ⓘ Grimsrud Molybdenum prospect	[Ferrimolybdite] Lars O. Kvamsdal. Gandolfi NHM i Oslo (2023) Knut Edvard Larsen collection.
Rørvik ⓘ Unnamed Molybdenum prospect	[Ferrimolybdite] Peter Andresen collection, 2013.
Drammen Konnerud ⓘ Konnerudkollen Mines (Konnerud Mines)	[Ferrimolybdite] *Juul Nilsen, Øyvind (1993) Konnerudområdets sekundærmineraler. STEIN. Nordisk magasin for populær geologi, 20 (1) 12-21*
Nedre Eiker ⓘ Narverud Mines	[Ferrimolybdite] *Juul Nilsen, Øyvind (1993) Konnerudområdets sekundærmineraler. STEIN. Nordisk magasin for populær geologi, 20 (1) 12-21*
Halden Idd Aspedammen ⓘ Herrebøkasa	[Ferrimolybdite] Kristiansen, R. (2014): Nye mineralfunn fra Herrebøkasa, Aspedammen, Østfold. Stein- 41 (3),30-33
Lier Sylling ⓘ Hørtekollen ?	[Ferrimolybdite] Knut Edvard Larsen collection (visually identified) # MM-5074
Rollag ⓘ Rollag Molybdenum-deposit ?	[Ferrimolybdite] *Henrich Neumann (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter* Vol. 68. Universitetsforlaget**

Pakistan
Balochistan Region Chagai District ⓘ Reko Diq Cu-Au deposit	[Molybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**
Saindak ⓘ Saindak Cu deposit	[Molybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**

Peru
Apurímac Aymaraes Province ⓘ Los Chancas Cu deposit	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**

Poland
Lower Silesian Voivodeship Karkonosze County Szklarska Poręba ⓘ Szklarska Poręba Huta granite quarry	[Molybdite] Mochnacka, K., Oberc-Dziedzic, T., Mayer, W., & Pieczka, A. (2015). Ore mineralization related to geological evolution of the Karkonosze–Izera Massif (the Sudetes, Poland)—Towards a model. Ore Geology Reviews, 64, 215-238.

Portugal
Guarda Sabugal Bendada ⓘ Bendada Mines	[Ferrimolybdite] Pedro Alves collection
ⓘ Fonte da Cal Mine	[Ferrimolybdite] Pedro Alves collection
Vila Real Montalegre Cabril ⓘ Carris Mines	[Ferrimolybdite] Nuno Afonso collection
Viseu Penalva do Castelo Sezures ⓘ Companheiro No. 2 quarry	[Ferrimolybdite]

Romania
Harghita County Gheorgheni ⓘ Aurora Creek	[Ferrimolybdite] Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.

Russia
Altai Republic Kosh-Agachsky District ⓘ Kalgutinskoye W-Mo deposit (Kalguty)	[Molybdite] Potseluev, A.A., Babkin, D.I., and Kotegov, V.I. (2006): Geology of Ore Deposits 48(5), 384-401.
Buryatia Dzhida Basin Zakamensk District Dzhida W-Mo District ⓘ Kholtoson Mine	[Ferrimolybdite] M.M. Povilaitis data (http://klopotow.narod.ru/mindata/locathn/R_Buryat/zakamensk/djida.html)
ⓘ Pervomaiskoe deposit	[Ferrimolybdite] Ripp, German S., Olga K. Smirnova, Ivan A. Izbrodin, Eugeny I. Lastochkin, Mikhail O. Rampilov, and Viktor F. Posokhov. (2018) "An Isotope Study of the Dzhida Mo–W Ore Field (Western Transbaikalia, Russia)" Minerals 8, no. 12: 546. https://doi.org/10.3390/min8120546
Kabardino-Balkaria Baksan Valley ⓘ Tyrnyauz Mo-W deposit	[Ferrimolybdite] P.M. Kartashov data
Kamchatka Krai Milkovsky District Tolbachik Volcanic field Plosky Tolbachik Volcano ⓘ 2012-2013 Fissure Tolbachik Eruption site	[Molybdite] Zelenski, M., Kamenetsky, V. S., Taran, Y., & Kovalskii, A. M. (2020). Mineralogy and origin of aerosol from an arc basaltic eruption: Case study of Tolbachik volcano, Kamchatka. Geochemistry, Geophysics, Geosystems, 21(2), e2019GC008802.
Kemerovo Oblast ⓘ Sorskoe Mo-Cu deposit (Sora)	[Ferrimolybdite] P.M. Kartashov data
Khakassia (Republic of Khakassia) Karysh River Basin Lake Iktul' ⓘ Alekseevskii Mine	[Ferrimolybdite] *Pekov, Igor V. (1998) Minerals first discovered on the territory of the former Soviet Union. Ocean Pictures, Moscow. 369pp.*
Krasnoyarsk Krai Yeniseisk District Minusinsk depression ⓘ Alekseevskii mine (Alexjevsky mine)	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Murmansk Oblast ⓘ Khibiny Massif	[Molybdite] www.koeln.netsurf.de/~w.steffens/khib.htm
Republic of Karelia ⓘ Pitkyaranta mining district (Pitkäranta mining district)	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Ryazan Oblast ⓘ Briketno-Zheltukhinskoe deposit	[Ferrimolybdite] Yu. Engalychev, S. (2019). New data on the mineral composition of unique rhenium U-Mo-Re ores of the Briketno-Zheltukhinskoe deposit in the Moscow Basin. Доклады Академии наук. 485. 464-467. 10.31857/S0869-56524854464-467.
Sakhalin Oblast Kuril Islands (Kurile Islands) Kurilsky District Iturup Island ⓘ Kudriavy volcano	[Molybdite] http://maurice.strahlen.org/kurilles/kurilles.htm Yudovskaya, M. A., Distler, V. V., Chaplygin, I. V., Mokhov, A. V., Trubkin, N. V., & Gorbacheva, S. A. (2006). Gaseous transport and deposition of gold in magmatic fluid: evidence from the active Kudryavy volcano, Kurile Islands. Mineralium Deposita, 40(8), 828.
Sverdlovsk Oblast Beryozovsky ⓘ Blagodatnyi Mines	[Ferrimolybdite] Yarosh, H.A. [Ярош, Н.А.] (1955): Mineralogy of the oxidation zone of the Blagodatnoe deposit in the Middle Urals [К минералогии зоны окисления Благодатного месторождения на Среднем Урале]. Trudy Gorno-geologicheskogo instituta UFAN SSSR [Труды Горно-геологического института УФАН СССР], 26, 50-67 (in Russian).
Tuva Todzhinsky District ⓘ Aksug Cu-Mo deposit	[Molybdite] Frascoli, F., & Hudson-Edwards, K. A. (2018). Geochemistry, mineralogy and microbiology of molybdenum in mining-affected environments. Minerals, 8(2), 42.
Zabaykalsky Krai Alexandrovo-Zavodsky District ⓘ Bugdainskoe deposit	[Ferrimolybdite] Kiseleva, G. D., Kovalenker, V. A., Trubkin, N. V., Borisovsky, S. E., & Mokhov, A. V. (2008) RARE MINERALS OF In, Cd, Mo, AND W IN GOLD-BASE METAL VEINS OF THE BUGDAYA Au-Mo (W)-PORPHYRY DEPOSIT, EASTERN TRANSBAIKALIA RUSSIA. New Data on Minerals 43:13-22
Chernyshevsky District ⓘ Zhirekenskoye Mo-Cu deposit	[Ferrimolybdite]
Nerchinsky District ⓘ Nerchinsk	[Molybdite]

Saudi Arabia
Ha'il Region ⓘ Silsilah Deposit	[Ferrimolybdite] Economic Geology (1996) 91:1414-1434

Slovakia
Košice Region Gelnica District ⓘ Smolník	[Ferrimolybdite] Pauliš P., Ďuďa R., 2002: Nejzajimavejší mineralogická nalezište Slovenska. Kuttna, Kutná Hora, 134p.
Rožňava District Ochtiná ⓘ Ferimolybditová vein	[Ferrimolybdite] Števko M., Sejkora J., Malíková R., Ozdín D., Gargulák M., Mikuš T., 2017: Supergénne minerály z kremeňovej žily s Mo-W mineralizáciou pri Ochtinej, Spišsko-gemerské rudohorie (Slovenská republika). Bull. Mineral. Petrolog., 25, 1, 43-54 (in Slovak with English abstract).
ⓘ Zlatá baňa	[Ferrimolybdite] Števko M., Sejkora J., Malíková R., Ozdín D., Gargulák M., Mikuš T. (2017): Supergénne minerály z kremeňovej žily s Mo-W mineralizáciou pri Ochtinej, Spišsko-gemerské rudohorie (Slovenská republika). Bull. Mineral. Petrolog., 25, 1, 43-54 (in Slovak with English abstract).
Spišská Nová Ves District Hnilčík ⓘ Hnilčík uranium deposit	[Ferrimolybdite] Martin Števko-unpublished, PXRD confirmed
Spišská Nová Ves Novoveská Huta ⓘ Novoveská Huta U-Mo-Cu deposit	[Ferrimolybdite] Števko M. (2018): Nález ferimolybditu na uránovom ložisku Novoveská Huta v Spišsko-gemerskom rudohorí. Esemestník, 7, 2, 76 (in Slovak).

South Africa
KwaZulu-Natal eThekwini Metropolitan Municipality Durban Umhlatuzana valley ⓘ Clairwood quarries	[Ferrimolybdite] Cairncross, B. & Dixon, R. (1995). Cairncross, B., Dixon, R. (1995) Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa.. Geological Society of South Africa: Linden.
Limpopo Sekhukhune District Municipality Ephraim Mogale Local Municipality Marble Hall Stavoren-Mute Fides ⓘ Stavoren Mine	[Molybdite] Cairncross, B., Dixon, R. (1995) Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa.
Waterberg District Municipality Mogalakwena Local Municipality Mogalakwena Mokopane Zaaiplaats tin field ⓘ Groenvlei	[Ferrimolybdite] Cairncross, B., Dixon, R. (1995) Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, PO Box 44283, Linden 2104, South Africa.

South Korea
Gangwon Province Yeongwol County Suju-myon Pophung-ni ⓘ Yongwol-baengnyon Mine	[Molybdite] Sudo, T. (1944) Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 31, 6.

Spain
Andalusia Córdoba Belalcázar La Ventosilla farmhouse ⓘ Cogolla Alta mine	[Molybdite] Calvo, M. (2009). Minerales y Minas de España. Vol IV.Óxidos e hidróxidos. Escuela Técnica Superior de Ingenieros de Minas de Madrid. Fundación Gómez Pardo. 751 págs.
Asturias Tapia de Casariego ⓘ Salave	[Ferrimolybdite] Personal collection of José Rafael González López.
Catalonia Girona Ripollès Molló Espinavell Roca del Toron ⓘ Toron Mines ?	[Molybdite] Mata i Perelló, J.M. (1990). Els minerals de Catalunya. Institut d´Estudis Catalans
Setcases Costabona Mountain ⓘ Fra Joan Mine ?	[Molybdite] Bareche, Eugeni (2005). Els minerals de Catalunya: segle XX. Institucio Catalana d'Historia Natural-Grup Mineralògic Català.
Community of Madrid Hoyo de Manzanares ⓘ Las Cabañuelas Mine (El Canchal Mine)	[Ferrimolybdite] Calvo, M. (2014): Minerales y Minas de España. Vol. VI, Sulfatos (seleniatos, teluratos), cromatos, molibdatos y wolframatos. Escuela Técnica Superior de Ingenieros de Minas de Madrid - Fundación Gómez Pardo. 653 pp

Sweden
Dalarna County Säter ⓘ Bispbergs Klack	[Ferrimolybdite] No reference listed
Jönköping County Vetlanda Alseda ⓘ Lindås	[Ferrimolybdite]
Slättåkra ⓘ Viktors mine	[Ferrimolybdite] Wilke, H.-J. (1997): Die Mineralien und Fundstellen von Schweden. Christian Weise Verlag
ⓘ Sunnerskog Mine	[Molybdite] The Swedish Museum of Natural History, collection # g06265
ⓘ Sunnerskog Test Pit	[Ferrimolybdite] No reference listed
Östergötland County Motala Tjällmo ⓘ Baggetorp	[Ferrimolybdite] No reference listed
Stockholm County Täby Arninge ⓘ Arningerondellen	[Molybdite] Segerbäck, D. (2020) "Mina smultronställen"- Aringerondellen. Berg & Mineral , 30 (nr 99): 6-7

Switzerland
Valais Visp Baltschieder Alpjuhorn (Alpjahorn) ⓘ Molybdenum mine	[Ferrimolybdite] Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 161. Greber, N. D. & Hofmann, B. A. (2013): Minerale der Molybdänlagerstätte am Alpjuhorn im Baltschiedertal (VS). Schweizer Strahler 47 (1), 22-27.

Tajikistan
Sughd Zeravshan Range Yagnob River ⓘ Kukhi-Malik area (Kuhi-malik)	[Molybdite] D.I.Belakovskiy data Pautov, L. A., Mirakov, M. A., Siidra, O. I., Faiziev, A. R., Nazarchuk, Е. V., Karpenko, V. Y., & Makhmadsharif, S. (2020) Falgarite, K 4 (VO) 3 (SO 4) 5, a new mineral from sublimates of a natural underground coal fire at the tract of Kukhi-Malik, Fan-Yagnob coal deposit, Tajikistan. Mineralogical Magazine 84:455-462
ⓘ Ravat Village (site of)	[Molybdite] Belakovski, D.I. (1990) Die Mineralien der brennenden Kohlefloze von Ravat in Tadshikistan. Lapis: 12: 21-26. (in German) Nasdala, L., Pekov, I. V. (1993) Ravatite, C14HIO, a new organic mineral species from Ravat, Tadzhikistan. European Journal of Mineralogy: 5: 699-705.

Turkey
Kirklareli Province ⓘ Demirköy District	[Ferrimolybdite] Erik Vercammen field observation and collection
ⓘ Sivriler	[Ferrimolybdite] erik vercammen field observations and collection

UK
England Cornwall Calstock Gunnislake ⓘ Hingston Down Quarry	[Ferrimolybdite] *Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.*
Stokeclimsland Callington Kit Hill United Mines (incl. Kit Hill Great Consols) ⓘ Kit Hill Mine (Kit Hill Consols)	[Ferrimolybdite] *Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.*
Cumbria ⓘ Caldbeck Fells Mining Region	[Ferrimolybdite] *Stanley, Christopher J., Cooper, Michael P. (1991) Famous Mineral Localities: Pyromorphite-Group Minerals from the Caldbeck Fells, Cumbria, England. The Mineralogical Record, 22 (2) 105-121*
Eden Mungrisdale ⓘ Brandy Gill Mine ?	[Ferrimolybdite] *Cooper, M. P., Stanley, C. J. (1990) Minerals of the English Lake District - Caldbeck Fells. The Natural History Museum, London.*
ⓘ Carrock Mine	[Ferrimolybdite] Sowerby, J. (1804-1817) British mineralogy: or coloured figures intended to elucidate the mineralogy of Great Britain. Published by the author, London, 5 volumes (1817: Note 9). Lévy, A. (1837) Description d'une collection de minéraux formée par M. Henri Heuland et appartenant à M. Ch. Hampden Turner... London, 3 volumes and atlas. *Greg, Robert Philips, Lettsom, William G. (1858) Manual of the Mineralogy of Great Britain and Ireland. John Van Voorst, London.* Jenkinson, H.I. (1875) Practical guide to the English Lake District, 4th ed., Carlisle [a chapter on 'Mineralogy' (pp. lxxi-xciii) was contributed by Bryce M. Wright Jr and was reprinted in all subsequent editions]. *Stansfield Kitchen, C. (1934) The Skiddaw Granite and its Residual Products. Journal of the Geological Society, 90 (1) 158-200 doi:10.1144/gsl.jgs.1934.090.01-04.07* Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. Hartley, J. (1984) A list of minerals associated with the ore deposits of the Caldbeck Fells, Cumbria. Transactions of the Leeds Geological Association, 10(3), 22-39. *Cooper, M. P., Stanley, C. J. (1990) Minerals of the English Lake District - Caldbeck Fells. The Natural History Museum, London.* *Day, Harry (1999) BMS Database, British Micromount Society.*
Scotland Argyll and Bute Glen Creran ⓘ Coire Buidhe	[Ferrimolybdite] No reference listed
Dumfries and Galloway ⓘ Screel Hill	[Ferrimolybdite] Williams, James (1973) The antimony, bismuth, molybdenum and tungsten minerals of south-west Scotland. Transactions of the Dumfriesshire and Galloway Natural History and Antiquarian Society: 3rd series, volume L (50): 1-4. Livingstone, A., Macpherson, H.G. (1983) Fifth supplementary list of British minerals (Scottish). Mineralogical Magazine: 47(342): 99-105.

USA
Alaska Haines ⓘ Nataga Skyline Prospect	[Ferrimolybdite] U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225.
Hoonah-Angoon Census Area Juneau Mining District ⓘ Unnamed Prospect (ARDF - MF037; Bruce Hills)	[Molybdite] U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225.
Yukon-Koyukuk Census Area Kaiyuh Mining District ⓘ McLeod Prospect	[Ferrimolybdite] U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225.
Arizona Cochise County ⓘ Bisbee	[Ferrimolybdite] Graeme, R. (1993) Bisbee revisited. The Mineralogical Record: 24: 421-436.
ⓘ Lavender Open Pit Mine (Lavender pit)	[Ferrimolybdite] Graeme, R. (1993), Bisbee revisited, Min.Rec.: 24: 421-436. Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 220
Middle Pass Mining District Cochise Stronghold ⓘ Abril Mine (Dos Hermanos Mine; Herrera Mine)	[Ferrimolybdite] Wilson, E.D., et al (1951), Arizona zinc and lead deposits, part II, AZ Bur. Mines Bull. 158: 26.
Coconino County Cameron Mining District ⓘ Cameron	[Ferrimolybdite] Bollin, E. M., & Kerr, P. F. (1958). Uranium mineralization near Cameron, Arizona. In Guidebook of the Black Mesa Basin, northern Arizona: New Mexico Geological Society, 9th Field Conference Society Guidebook (Vol. 9, pp. 161-168).
Gila County Globe-Miami Mining District Miami-Inspiration Mining District Inspiration Castle Dome area (Castle Dome Mine area; Pinto Valley Mine area) ⓘ Castle Dome Mine (Castle Dome deposit; Pinto Valley deposit)	[Ferrimolybdite] Peterson, N.P., et al (1951), Geology and ore deposits of the Castle Dome area, Gila Co., USGS Bull. 971. Peterson, N.P. (1962), Geology and ore deposits of the Globe-Miami district, AZ, USGS PP 342 Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 220
Miami Sleeping Beauty Peak Copper Cities Mine area ⓘ Copper Cities Mine (Sleeping Beauty Mine; Lost Gulch Mine; Yellow Metal Mine; Diamond-H Mine)	[Ferrimolybdite] Peterson, N.P., et al (1951), Geology and ore deposits of the Castle Dome area, Gila Co., USGS Bull. 971. Peterson, N.P. (1962), Geology and ore deposits of the Globe-Miami district, AZ, USGS PP 342: 77 Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 220
Pinal Mountains Pinal Mountains Mining District Madera Peak area ⓘ Madera prospect (Madera claims)	[Ferrimolybdite] MRDS database Dep. ID #10026808, MRDS ID #M000365. Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 1096
Top of the World area Pinto Creek ⓘ Bronx Mine (Bronx property; Bronx Copper property)	[Ferrimolybdite] Peterson, N.P. (1962), Geology and ore deposits of the Globe-Miami district, AZ, USGS PP 342: 77.
Maricopa County Painted Rock Mountains Painted Rock Mining District Theba ⓘ Rowley Mine	[Ferrimolybdite] Kirkemo, H., et al (1965), Investigations of Molybdenum Deposits in the Conterminous United Sattes 1942-60, Contributions to Economic Geology, USGS Bull. 1182-E: E7.
Vulture Mining District Scorpion Hill ⓘ Flying Saucer group (La Mina group; Kinnon group)	[Ferrimolybdite] MRDS file #10027294.
Mohave County Cerbat Mountains (Cerbat Range) Wallapai Mining District Mineral Park Mining District ⓘ Ithaca Peak	[Ferrimolybdite] Eidel, J.J., et al (1968), Copper-molybdenum mineralization at Mineral Park, Mohave Co., AZ, in J.D. Ridge (ed.), Ore deposits of the United States, 1933-1967, A.I.M.E.: 1258-1281. *Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona* (3rd ed.) University of Arizona Press, Tucson, AZ.**
ⓘ Mineral Park Mine (Ithaca Peak Mine)	[Ferrimolybdite] Singer, Donald A., Berger, Vladimir Iosifovich, Moring, Barry C. (2005) Porphyry copper deposits of the world: database, map, and grade and tonnage models. Open-File Report 2005-1060. US Geological Survey doi:10.3133/ofr20051060
ⓘ Hualapai Mountains	[Ferrimolybdite] No reference listed
Devils Wash Mining District ⓘ Wikieup prospect	[Ferrimolybdite] MRDS file #10037088.
Kingman Mining District Kingman ⓘ Unspecified Turquoise and Be occurrences [1]	[Ferrimolybdite] *Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona* (3rd ed.) University of Arizona Press, Tucson, AZ.**
Pima County Comobabi Mountains Cababi Mining District (Comobabi Mining District) Ko Vaya Mildren Mine group ⓘ Mildren Mine (Mildren claim; Mildred Mine)	[Ferrimolybdite] Williams, S.A, (1963), Oxidation of sulfide ores in the Mildren and Steppe mining districts, Pima Co., AZ, Econ.Geol.: 58: 1119-1125. Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 220
ⓘ Steppe Mine (Steppe claim; Little Mary Mine)	[Ferrimolybdite] Williams, S.A, (1963), Oxidation of sulfide ores in the Mildren and Steppe mining districts, Pima Co., AZ, Econ.Geol.: 58: 1119-1125. Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 220
Old Baldy Mining District ⓘ Madera Canyon area	[Ferrimolybdite] Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 82.
Stone Cabin Canyon ⓘ McLeary prospects	[Ferrimolybdite] MRDS database Dep. ID file #10037130, MRDS ID #M030552.
Sierrita Mountains Pima Mining District (Olive Mining District; Mineral Hill Mining District; Twin Buttes Mining District) ⓘ Esperanza Mine [new] (Esperanza pit; Esperanza open pit mines; West Esperanza Mine)	[Ferrimolybdite] thony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 220.
Twin Buttes Twin Buttes Mine (Twin Buttes Open Pit Mine) ⓘ East pit	[Ferrimolybdite] Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 220.
Pinal County Bunker Hill District (Copper Creek District) Copper Creek (Copper Creek Canyon) ⓘ Childs-Adwinkle Mine (Childs and Altwilkle Mine; Childs-Aldwinkle Mine)	[Ferrimolybdite] Kuhn, Truman H. (1941), Pipe deposits of the Copper Creek area, AZ, Economic Geology: 36: 512-538 Galbraith, F.W. & Brennan (1959), Minerals of AZ: 82. Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 221
Pinal Mountains Summit Mining District Top of the World Powers Gulch area ⓘ Swede Mine (Swede Mine and Clark prospect; Old Swede Mine; Cole Tungsten prospect; Cole Tungsten group)	[Ferrimolybdite] Peterson, N.P. (1962), Geology and ore deposits of the Globe-Miami district, AZ, USGS PP 342: 77.
Riverside Mining District Kelvin ⓘ Rare Metals Mine (Rare Metals deposit)	[Ferrimolybdite] MRDS database Dep. ID #10096998, MRDS ID #M000334.
Santa Cruz County Patagonia Mountains Patagonia Mining District Guajolote Flat ⓘ Red Mountain Mine (Red Mountain claims)	[Ferrimolybdite] Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, AZ, USGS Bull. 582 Galbraith, F.W. & D.J. Brennan (1959), Minerals of Arizona: 82. Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 221
Providencia Canyon Red Hill ⓘ Four Metals Mine (Guajolote Mine; Frisco Mine; Red Hill crosscut; Red Mountain Mine; Phoenix claims; Hillside claims)	[Ferrimolybdite] MRDS database Dep. ID file #10037102, MRDS ID #M030400.
ⓘ Red Racer Mine	[Ferrimolybdite] MRDS database Dep. ID file #10037104, MRDS ID #M030405.
Yavapai County Black Hills (Black Hill Range) Black Hills Mining District Burnt Canyon ⓘ Burnt Canyon prospect	[Ferrimolybdite] Anderson, C.A. & S.C. Creasey (1958), Geology and ore deposits of the Jerome area, Yavapai Co., AZ, USGS PP 308: 178.
Eureka Mining District ⓘ Unnamed quartz vein (1)	[Ferrimolybdite] Anderson, C.A., et al (1955), Geology and ore deposits of the Bagdad area, Yavapai County, Arizona, USGS PP 278: 51.
Iron Springs ⓘ Boston-Arizona Mine (Boston-Arizona option; Russell; Robinson; Robinson Russell Mine; Ackman-Armstrong Mine)	[Ferrimolybdite] MRDS database Dep. ID #10027624, MRDS ID #M003569.
Sierra Prieta Mountains ⓘ Copper Basin Mining District	[Ferrimolybdite] Johnston, W.P. & J.D. Lowell (1961), Geology and origin of mineralized breccia pipes in Copper Basin, AZ, Econ.Geol.: 56: 916-940. Anthony, F.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 221
ⓘ Copper Hill Mine (Copper Hill group; Patented claims MS 4452)	[Ferrimolybdite] Kirkemo, H., et al (1965), Investigations of Molybdenum Deposits in the Conterminous United States 1942-60, Contributions to Economic Geology, USGS Bull. 1182-E: E19.
ⓘ Loma Prieta Mine (Commercial Mine; Copper Glance Mine; Patented claims MS 3425; Copper Hill Mine [?]; Copper Basin group [in part])	[Ferrimolybdite] MRDS database Dep. ID #10027661, MRDS ID #M003742.
ⓘ U.S. Navy Mine (U.S. Mine; Verde Anney Mine)	[Ferrimolybdite] MRDS database Dep. ID #10027625, MRDS ID #M003571.
White Picacho Mining District ⓘ Picacho View Mine (Starlight Mine; Anderson pegmatites; Homestead claim; Homestead lode; Homestead Mine; Monster Mine; Buena Vista Mine)	[Molybdite] Jahns, R.H. (1952), Pegmatite deposits of the White Picacho District, Maricopa and Yavapai Cos., AZ, AZ Bur. Mines Bull. 162: 90-93.
Wickenburg Mountains Black Canyon Mining District Cleator ⓘ Cleator area	[Ferrimolybdite] Paul Bongaerts collection
ⓘ Crazy Basin property	[Ferrimolybdite] *Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona* (3rd ed.) University of Arizona Press, Tucson, AZ.**
ⓘ Saint Louis claim (St. Louis claim)	[Ferrimolybdite] David Shannon
Arkansas Hot Spring County Magnet Cove ⓘ Mo-Ti Corporation prospect (The Pyrite deposits; Cotton Golden Farm; Southern Acid & Sulphur Company Prospect)	[Ferrimolybdite] Rocks & Min.: 63:110.
California Calaveras County Garnet Hill ⓘ Moore Creek Mine (Moore Creek deposit; Bay Horse Mine; Whitehorse; White Horse Mine)	[Ferrimolybdite] Cooper, J.F., Unpublished field notes dated 10/10/60, page 23, 7/22/62, page 82.
Del Norte County Klamath Mountains French Hill ⓘ French Hill	[Ferrimolybdite] Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 185.
El Dorado County Fairplay Mining District Fair Play ⓘ Cosumnes Copper Mine	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 185 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Fresno County Kings Canyon National Park ⓘ Palisade Creek	[Ferrimolybdite] Bradley, W.W. (1937), Thirty-third report of the State Mineralogist: California Division Mines Report 33: 345 Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 185, 268.
Inyo County Bishop Mining District (Tungsten Hills Mining District) Scheelite ⓘ Pine Creek Mine (Black Monster Mine; Snow Queen Mine; Pine Creek Tungsten Mine & mill; Pine Creek apt plant; Pine Creek custom mill)	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. Gray, R.F., Hoffman, V.F., Bagan, R.J., and McKinley, H.L. (1968) Bishop tungsten district. In Ore Deposits of the United States, 1933-1967. The Graton-Sales volume, New York. A.I.M.E.: 1553 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Kern County Blue Point ⓘ Big Boy claims (Blue Point; Jawbone Canyon claims)	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. Bradley, W.W. (1940), Thirty-sixth report of the State Mineralogist: California Division Mines Report 36: 107 Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 185 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
ⓘ Silver Lady group (Silver Lady claims)	[Ferrimolybdite] Van Nostrand Reinholt Press: 330. Walker, G.W., Lovering, T.G., and Stephens, H.G. (1956), Radioactive Deposits in California: Special Report 49 of the Californnia Division of Mines & Geology: 32 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Madera County Ritter Range Minarets Mining District (Mountain Mining District; Raymond Mining District; Minaret Mining District) Red Top Mountain ⓘ Minaret-Kings Creek Trail occurrence	[Ferrimolybdite] Van Nostrand Reinholt Press: 80, 341. Erwin, H.D. (1934), Geology and mineral resources of northeastern Madera County, California: California Division Mines Report 30: 71 Goudey, Hatfield (1936), Minerals – Ritter Range, California: Mineralogist: 4(5): 8 Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 269 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Mariposa County El Portal ⓘ Unspecified Mo occurrence [1]	[Ferrimolybdite] Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 185, 269.
Mono County Bodie Hills Bridgeport Mining District Bridgeport Northwest of Bridgeport ⓘ Unnamed Mo occurrence (1)	[Ferrimolybdite] Pratt, Joseph Hyde (1902), Tungsten, molybdenum, uranium and vanadium: Mineral Resources of the U.S., 1901: 265 Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 185.
Sweetwater Mts (Sweetwater Range) Patterson Mining District South Sister Silverado Canyon ⓘ Unnamed Mo occurrence (2)	[Ferrimolybdite] Whiting, H.A. (1888), Mono County, California: California Mining Bureau. Report 8: 363 Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 185.
ⓘ Tiger claim	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 185 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Wheeler Peak ⓘ Silverado Mine (Silverado - Kentuck Mine; Kentuck Mine)	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Tioga Mining District Bennettville ⓘ September claims (September Holding & Hillen)	[Ferrimolybdite] USGS Bull 1182E *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Nevada County Grass Valley Mining District Grass Valley Empire Star group (Empire Star Mines Company holdings) Empire West Mine (Lone Ridge) ⓘ Wisconsin Quartz Mine (Menlo; Wisconsin-Illinois; Wisconsin and Illinois claim)	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. Owen, David Dale (1852), Notice of a new mineral from California: Academy of Natural Sciences Philadelphia Proceedings: 6: 108-109 Genth, Frederick Augustus (1859), Contributions to mineralogy American Journal of Science, 2nd. series: 28: 246-255 […Mineralogical Magazine, 2nd. series: 1: 147-150 (1859)]: 248 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Meadow Lake Mining District Summit City ⓘ Excelsior Mine (Excelsior group; Wotall; Lake/Blue Fox/C.B.C./Mammoth; Great Western Extension/California; Green Emigrant/Indian Boy/Pacific; New Hope/North Mammoth/Dam End; Great Eastern/Great Western; Confidence/Golden Eagle; Union No. 1 & 2 claims; Of What No. 1 & 2 claims)	[Ferrimolybdite] Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp.: 274 Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 186.
Nevada City Mining District ⓘ Nevada City	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Plumas County Chilcoot Red Rock area ⓘ Perry Jones group	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Last Chance Mining District Adams Peak ⓘ El Dorado Mine (Duffay Mine)	[Ferrimolybdite] *Dunning, G. E., Cooper, J. F. (2005) Mineralogy of the Spring Creek area, Last Chance mining district, Plumas County, California. Axis, 1 (1) 1-30*
ⓘ Lodi No. 4 Mine (Lodi No. 4 claim)	[Ferrimolybdite] *Dunning, G. E., Cooper, J. F. (2005) Mineralogy of the Spring Creek area, Last Chance mining district, Plumas County, California. Axis, 1 (1) 1-30*
ⓘ Mohawk Mine	[Ferrimolybdite] *Dunning, G. E., Cooper, J. F. (2005) Mineralogy of the Spring Creek area, Last Chance mining district, Plumas County, California. Axis, 1 (1) 1-30*
ⓘ Murdock Mine [2] (Plumas Jumbo Mine)	[Ferrimolybdite] *Dunning, G. E., Cooper, J. F. (2005) Mineralogy of the Spring Creek area, Last Chance mining district, Plumas County, California. Axis, 1 (1) 1-30*
San Bernardino County Ivanpah Mining District Ivanpah Valley Calada ⓘ Unspecified Mo occurrence [5]	[Ferrimolybdite] Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 186.
New York Mountains Vanderbilt District (New York District) Drum Peak ⓘ Big Hunch Mine (Brooke Mine; Brooke Molybdenite and Tungsten Mine)	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. Hewett, Donnel Foster (1956) Geology and mineral resources of the Ivanpah quadrangle, California and Nevada, USGS Professional Paper 275, 172 pp.: 186 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
San Diego County Campo ⓘ Campo Molybdenum deposit (Lippner deposit; Midway deposit; Aikan; Dillback deposit; Dillbeck deposit)	[Ferrimolybdite] Weber, F.H., Jr. (1963a) Mines and mineral resources of San Diego County, California. California Division of Mines and Geology County Report 3, 309 pp.: 195-198 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Lakeside ⓘ El Capitan Quarry	[Ferrimolybdite] SDSU Geology Department unpublished field trip guide, circa 1980.
Ramona Ramona area ⓘ Bour Mine (Bour deposit; Molybdenum Syndicate claim; Purdy and Judson Ranches)	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. Weber, F.H., Jr. (1963a) Mines and mineral resources of San Diego County, California. California Division of Mines and Geology County Report 3, 309 pp.: 195 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Shasta County Klamath Mountains Gibson ⓘ Boulder Creek Mine (Schlosser Mine)	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. Cook, C.W. (1922), A new occurrence of ilsemannite (Gibson, Shasta County, California): American Journal of Science, 5th. Series: 4: 50-52 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Sims Station Hazel Creek ⓘ Unspecified Mo occurrence [1]	[Ferrimolybdite] Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 186.
Sierra County Sierra City Mining District Sierra City ⓘ Sierra Buttes Mine (Sierra City Mine; Bigelow Mine; Buttes Union Mine; Ariel Independence Mine; Ariel vein; Whiskey vein; Smith vein)	[Ferrimolybdite] Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 186.
Trinity County Klamath Mountains Trinity Alps Mountains Seven Up Peak ⓘ Monarch Mine	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Weaverville District Douglas City ⓘ Lowden occurrence	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Tulare County Mineral King Mining District ⓘ Unspecified Mo occurrence [1]	[Ferrimolybdite] Laizure, Clyde McK (1922), San Francisco field division: California Mining Bureau. Report 18: 47 Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 270.
Tuolumne County ⓘ Stuart ledge	[Ferrimolybdite] Van Nostrand Reinholt Press: 341. Larsen, Esper Signius (1921), The microscopic determination of nonopaque minerals: USGS Bulletin 679, 294 pp.: 112 Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 186 *Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.*
Yuba County Camptonville Mining District Camptonville ⓘ Unnamed Mo occurrence [1]	[Ferrimolybdite] Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 186, 270.
Colorado Chaffee County ⓘ Buena Vista	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Granite Mining District Twin Lakes Area ⓘ Hope Mountain Occurrence	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
La Plata Mining District (Winfield Mining District) ⓘ Little Guy Mine (Crescent mine)	[Ferrimolybdite] USGS Bull 1182E *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Molybdenum Occurrence (MRDS - 10018285)	[Ferrimolybdite]
ⓘ Rockdale Mine	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
ⓘ Mt Antero	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Nathrop Upper Browns Creek area ⓘ California Mine	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
ⓘ Twin Lakes Mining District	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
ⓘ Red Mountain Occurrence (Burge Group; Collins; Climax Claim)	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Clear Creek County Dailey Mining District (Jones Pass Mining District) ⓘ Henderson Mine	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
ⓘ Urad mine	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Custer County Lake Creek Mining District Rainbow Lake Mining District ⓘ Knight - Stacy Occurrence (Grab; Rito Alto)	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Gilpin County Apex Mining District (Kingston Mining District; Pine Mining District) ⓘ Nye - Mathews (Wilma Mine)	[Ferrimolybdite] USGS Bull 1182E *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Central City Mining District (Central Mining District) ⓘ Gray Eagle Claim	[Molybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Gunnison County ⓘ Cumberland Pass	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Elk Mountain Mining District (Snowmass Mountain Mining District) ⓘ Yule Creek Occurrence	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Gold Brick Mining District Lamphier Lake ⓘ Unnamed prospect	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Quartz Creek Mining District ⓘ Lamphere Lakes Occurrence	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Tincup Mining District (Pieplant Mining District)	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Hinsdale County Lake City Mining District ⓘ I.D.A. Occurrence	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Jefferson County Clear Creek pegmatite Province ⓘ Roscoe Beryl Mine (Roscoe pegmatite)	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Lake County ⓘ Climax Mining District	[Ferrimolybdite] Korbel & Novak, 1999. Min. Encylopaedia, p.153
Climax ⓘ Climax Mine	[Molybdite] Butler, B. S. Vanderwilt, J. W. (1933) Contributions to economic geology (short papers and preliminary reports), 1933. The Climax molybdenum deposit, Colorado, with a section on history, production, metallurgy, and development, by C. W. Henderson. USGS Bulletin: 846-C *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Ceresco ore body	[Ferrimolybdite] LeAnderson, P. J., Schrader, E. L., Brake, S., & Kaback, D. S. (1987). Behavior of molybdenum during weathering of the Ceresco Ridge porphyry molybdenite deposit, Climax, Colorado and a comparison with the Hollister deposit, North Carolina. Applied geochemistry, 2(4), 399-415.
Larimer County ⓘ Drake	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Ouray County Sneffels Mining District Imogene Basin ⓘ Camp Bird Mine	[Ferrimolybdite] Min.Rec.:20(5):388 (see also Rocks & Min.:62:9, 64:140-141 & 65:114-149).
Park County Alma Mining District Mount Bross ⓘ Sweet Home Mine	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
San Juan County Animas Mining District ⓘ Alice Cary lode	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
San Miguel County Lower San Miguel Mining District ⓘ Placerville Mining District	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Ophir Mining District (Iron Springs Mining District) ⓘ Ophir Valley occurrence (New Dominion; Nevada Gulch; Silver Tip Lower Yellow Jacket; Chapman Gulch)	[Ferrimolybdite] USGS Bull 1182E *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Telluride	[Ferrimolybdite] *Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.*
Summit County Kokomo-Tenmile area ⓘ Humbug Occurrence (Humbug Stock)	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Monte Cristo Area ⓘ Salamander & Blue Valley Occurrence (Salamander)	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Teller County Cripple Creek Mining District ⓘ Battle Mountain	[Ferrimolybdite] Carnein, C., Bartos, P. (2005) The Cripple Creek Mining District Colorado. The Mineralogical Record: 36(2): 143-185.
ⓘ Ophelia Tunnel (Gold Exploration; Moffat Tunnel)	[Ferrimolybdite] Carnein, C., Bartos, P. (2005) The Cripple Creek Mining District Colorado. The Mineralogical Record: 36(2): 143-185.
Connecticut Hartford County Glastonbury ⓘ Knob Hill Quarry	[Ferrimolybdite] Schooner, Richard. (1958): The Mineralogy of the Portland-East Hampton-Middletown-Haddam Area in Connecticut (With a few notes on Glastonbury and Marlborough).
South Glastonbury ⓘ Gas pipeline excavation	[Ferrimolybdite] Fred Davis specimen
ⓘ Husband Quarries	[Ferrimolybdite] Former Ed Force collection
Middlesex County Portland ⓘ Andrews Quarry (old Hale Quarry; Grandfather Andrews Quarry)	[Ferrimolybdite] Januzzi, 1976. Mineral Localities of CT and Southeastern NY State Schooner (1958)
ⓘ Hale Quarry (Andrews Quarry; Glastonbury Quarry)	[Ferrimolybdite] Januzzi, 1976. Mineral Localities of Connecticut and Southeastern New York State (Taylor Assoc./Mineralogical Press) Schooner (1958)
Georgia Gwinnett County Buford ⓘ Buford Dam site	[Ferrimolybdite] Minerals of Georgia: Their properties and occurrences. Robert Cook GGWRD Bull 92
Putnam County ⓘ Crooked Creek	[Ferrimolybdite] Minerals of Georgia: Their properties and occurrences. Robert Cook GGWRD Bull 92
Idaho Adams County Seven Devils Mining District Cuprum ⓘ Peacock Mine (South Peacock; Darland; Peacock & South Peacock)	[Molybdite] *Ream, Lanny R. (2004) Idaho Minerals* (2nd ed.) L. R. Ream Publishing, Coeur d'Alene, ID.**
Blaine County Camas Mining District ⓘ Happy Day Mine	[Ferrimolybdite] *Ream, Lanny R. (2004) Idaho Minerals* (2nd ed.) L. R. Ream Publishing, Coeur d'Alene, ID.**
Boundary County Grass Mountain ⓘ Parker Molybdenum Mine (Parker Mine; North Fork Eagle Creek Lode)	[Molybdite] Rocks & Min. 70:247
Porthill Mining District ⓘ Boundary County Deposit	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ International Molybdenum Mine	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Elmore County Roaring River Mining District ⓘ Rinebold Prospect	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Lemhi County Blue Wing Mining District Patterson ⓘ Ima Mine (Patterson Creek Mine)	[Molybdite] R&M 70:4 pp 242-263
Gibbonsville Mining District ⓘ Missouri Belle Mine	[Ferrimolybdite] *Ream, Lanny R. (2004) Idaho Minerals* (2nd ed.) L. R. Ream Publishing, Coeur d'Alene, ID.**
Mineral Hill Mining District ⓘ Spring Creek Occurrence	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Sawtooth Batholith	[Ferrimolybdite] Rocks & Min. 70:246 R&M 70:4 pp 242-263 R&M 70:4 pp 242-263 R&M 70:4 pp 242-263
Maine Hancock County Blue Hill - Castine Mining District Blue Hill ⓘ Long Island	[Ferrimolybdite] Van King
ⓘ Route 176 Road cuts	[Ferrimolybdite] Van King
Catherine Mountain ⓘ Catherine Mountain Molybdenite prospect	[Ferrimolybdite] W. B. Thompson, D. L. Joyner, R. G. Woodman, and V. T. King (2005) A Collector's Guide to Maine Mineral Localities. Maine Geological Survey Bulletin 41
Knox County ⓘ Vinalhaven	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Washington County Cooper ⓘ American Molybdenum Company Mine	[Ferrimolybdite] *King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine* Vol. 1 - Descriptive mineralogy. Maine Geological Survey.**
York County Sanford ⓘ ~~Webster prospects (Sanford vesuvianite locality; Goodall Farm prospect; Webster vesuvianite prospect)~~	[Molybdite] Gems and Minerals of America - Jay Ellis Ransom -1974
Michigan Marquette County Ely Township North Lake ⓘ Michigan Mine (Michigan Gold Mine)	[Ferrimolybdite] Mineralogy of Michigan (2004) Heinrich & Robinson
Montana Cascade County Neihart Mining District (Montana Mining District) ⓘ Big Ben Mine	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Madison County South Boulder Mining District ⓘ Bismark Mine	[Ferrimolybdite] Gobla, M.J. (2012) Montana mineral locality index. Rocks & Minerals, 87, #3, 208-240.
Park County Emigrant Creek Mining District (Chico Mining District) ⓘ Emigrant Gulch Occurrence (Kearns)	[Molybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Powell County Flint Creek Range Area ⓘ Tolean Prospect	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Silver Bow County ⓘ Butte Mining District (Summit Valley Mining District)	[Ferrimolybdite] "Butte, Montana, Minerals, Mines and History", The Mineralogical Record, Vol 33, No. 1, Jan-Feb, 2002
Pipestone Pass Area ⓘ Thompson Pass Occurrence	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Nevada Churchill County Lake Mining District ⓘ Unnamed prospect	[Ferrimolybdite] Robert E. Walstrom collection
Esmeralda County Divide Mining District ⓘ Tonopah-Divide Mine	[Ferrimolybdite] Rocks & Minerals, Nov. 1999
Gold Point Mining District ⓘ Bullfrog-George prospect	[Molybdite] NBMG Open File Report 79-3 *Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication* 31. Nevada Bureau of Mines and Geology**
ⓘ Redemption Mine	[Ferrimolybdite] NBMG Open File Report 79-3
ⓘ Slate Ridge prospects	[Ferrimolybdite] *Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication* 31. Nevada Bureau of Mines and Geology**
Rock Hill Mining District ⓘ Red Hill mine (Redlich mine)	[Ferrimolybdite] NBMG Open File Report 79-3 *Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication* 31. Nevada Bureau of Mines and Geology**
Tule Canyon Mining District ⓘ Cucomungo mine (Siskon mine) ?	[Ferrimolybdite] NBMG Bull 78 Geology and Mineral Deposits of Esmeralda County, Nevada NBMG Open File Report 79-3 *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ McBoyle prospect ?	[Ferrimolybdite] NBMG Bull 78 Geology and Mineral Deposits of Esmeralda County, Nevada NBMG Open File Report 79-3
ⓘ Siskon Property	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Humboldt County Gold Run Mining District ⓘ Molly claims	[Molybdite] *Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication* 31. Nevada Bureau of Mines and Geology**
Leonard Creek Mining District ⓘ Desert View prospect	[Ferrimolybdite] NBMG Open File Report 79-3 *Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication* 31. Nevada Bureau of Mines and Geology**
Osgood Mountains Potosi Mining District Adam Peak ⓘ Getchell Mine	[Ferrimolybdite] MinRec 19:253-257
ⓘ Moly pit	[Ferrimolybdite] *Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication* 31. Nevada Bureau of Mines and Geology**
ⓘ Summer Camp pit	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Turquoise Ridge Mine	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Turquoise Ridge Underground Mine (Getchell Underground; Hansen Creek pit)	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Hansen Creek Deposit	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Lander County Battle Mountain Mining District Copper Basin ⓘ Contention mine	[Ferrimolybdite] USGS Prof Paper 798D
ⓘ Copper Basin Mine	[Ferrimolybdite] Singer, Donald A., Berger, Vladimir Iosifovich, Moring, Barry C. (2005) Porphyry copper deposits of the world: database, map, and grade and tonnage models. Open-File Report 2005-1060. US Geological Survey doi:10.3133/ofr20051060
Lyon County Singatse Range ⓘ Yerington Mining District	[Molybdite] *Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication* 31. Nevada Bureau of Mines and Geology**
Nye County San Antonio Mountains San Antone Mining District ⓘ Hall Molybdenum Mine (Hall's Mine; Anaconda Mine; Liberty Mine; Cyprus Tonopah Mine; Tonopah Copper Mine)	[Ferrimolybdite] NBMG Open File Report 79-3 *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Tonopah Mining District	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Tonopah ⓘ Tonopah Divide Mine	[Ferrimolybdite] Nevada Bureau of Mines & Geology (1983), "A Mineral Inventory of the Esmeralda-Stateline Resource Area, Las Vegas District, Nevada," NBMG Open File Report 83-11 *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Toquima Range Barcelona Mining District (Spanish Belt Mining District) ⓘ Warren prospect (F & R No. 1 claim)	[Ferrimolybdite] NBMG Open File Report 79-3
Round Mountain Mining District ⓘ Outlaw Mine	[Ferrimolybdite] Cooper, Jr., J.F., Dunning, G.E., Moss , G.E. (1991) The Outlaw Mine, Nye County, Nevada. The Mineralogical Record: 22(3): 171-182.
White Pine County White Pine Mining District Mount Hamilton ⓘ Mount Hamilton mine	[Ferrimolybdite] *Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication* 31. Nevada Bureau of Mines and Geology**
New Hampshire Cheshire County ⓘ Alstead	[Ferrimolybdite] Meyers & Stewart, 1956. Geology of New Hampshire, part III.
ⓘ Westmoreland	[Ferrimolybdite] Meyers & Stewart, 1956. Geology of NH, Part III Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 1096
ⓘ Lincoln Mine	[Ferrimolybdite] Tom Mortimer/ www.mindatnh.org
ⓘ William Wise Mine	[Ferrimolybdite] Robinson, G. et. al. (1995): World review of mineral discoveries: 1993-1994 (Mineralogical Record 26:475-499) *Smith, Arthur E. (2005) New Hampshire mineral locality index. Rocks & Minerals, 80 (4). 242-261 doi:10.3200/rmin.80.4.242-261*
Grafton County ⓘ Franconia	[Ferrimolybdite] *Smith, Arthur E. (2005) New Hampshire mineral locality index. Rocks & Minerals, 80 (4). 242-261 doi:10.3200/rmin.80.4.242-261*
ⓘ Coppermine Brook Mine (Franconia Copper Mine; Bridal Veil Falls Mine) ?	[Ferrimolybdite] No reference listed
Landaff ⓘ Molybdenum minerals locality	[Ferrimolybdite] No reference listed
Lebanon ⓘ Molybdite locality	[Molybdite] No reference listed
Lyme ⓘ Holts Ledge	[Ferrimolybdite] Morrill, P. (1960) New Hampshire Mines and Mineral Localities, 2nd edition. Dartmouth College Museum, Hanover, New Hampshire, 46 pages.
New Jersey Morris County Riverdale ⓘ Riverdale Plaza	[Ferrimolybdite] Specimens Collected by Jeremy Zolan in April 2007
Sussex County Byram Township Stanhope ⓘ Hude Mine (Stanhope Mine)	[Molybdite] Dana 6:1066 NJ State Geol. Ann. Rpt. (1879): 78. The Iron Mines of NJ (1910), Bayley: 288
Ogdensburg Sterling Hill ⓘ Sterling Mine	[Ferrimolybdite] Parker, F.J. & Smith, B.E.: The Picking Table:(25(1):2 (1984) Dunn(1995):Pt5:644.
New Mexico Lincoln County ⓘ Smokey Bear Quartz Claims	[Ferrimolybdite] Min Rec 22:5 pp359-366 The Smoky Bear Quartz Claims Lincoln County New Mexico
Luna County Cookes Peak Mining District ⓘ Summit group (Poe Mines)	[Molybdite] Ramon S. DeMark Dr. Virgil W Lueth Abstract, "A New Mexico Occurrence of sidwillite and other molybdenum minerals", 37th Annual New Mexico Mineral Symposium
San Miguel County ⓘ El Povenir District	[Ferrimolybdite] Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 1096 *Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico* (3rd ed.) University of New Mexico Press, Albuquerque, NM.**
ⓘ Tecolote District	[Ferrimolybdite] *Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico* (3rd ed.) University of New Mexico Press, Albuquerque, NM.**
ⓘ Romero mine	[Ferrimolybdite] *Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico* (3rd ed.) University of New Mexico Press, Albuquerque, NM.**
Sierra County ⓘ Iron Mountain No. 2 District	[Ferrimolybdite] *Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico* (3rd ed.) University of New Mexico Press, Albuquerque, NM.**
ⓘ Scheelemite mine	[Ferrimolybdite] *Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico* (3rd ed.) University of New Mexico Press, Albuquerque, NM.**
ⓘ Scheelite Gem mine	[Ferrimolybdite] Jahns, R. H., & Glass, J. J. (1944). Beryllium and tungsten deposits of the Iron Mountain district, Sierra and Socorro counties, New Mexico. US Gelogical Survey Bulletin 945-C
ⓘ Salinas Peak Mining District	[Ferrimolybdite] *Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico* (3rd ed.) University of New Mexico Press, Albuquerque, NM.**
ⓘ Taylor Canyon	[Ferrimolybdite] *Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico* (3rd ed.) University of New Mexico Press, Albuquerque, NM.**
Taos County Questa ⓘ Log Cabin Canyon prospect (Fibbs-Nogle prospect; Steve's prospect ?)	[Ferrimolybdite] NMBMMR Bull 71 Mineral Resources of Taos County, New Mexico *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Questa Molybdenum Mine (Questa Mine; Moly Mine; R and S Mine)	[Ferrimolybdite] NMBMMR Bull 71 Mineral Resources of Taos County, New Mexico J. H. Schilling, (1956) Geology of the Questa Molybdenum Mine Area, Taos County, New Mexico. NMBGMR Bulletin 51. K. F. Clark and C. B. Read, (1972) Geology and Ore Deposits of Eagle Nest area, New Mexico. NMBGMR Bulletin 94.
ⓘ Red River Mining District	[Ferrimolybdite] Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 1096 *Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico* (3rd ed.) University of New Mexico Press, Albuquerque, NM.**
ⓘ New York	[Molybdite] The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 84.
Franklin County ⓘ White Church	[Ferrimolybdite] NY State Museum spec. no. 15351
ⓘ New York City	[Ferrimolybdite] John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240.
North Carolina ⓘ Cabarrus County	[Molybdite] Genth,Frederick Augustus.,1891,The Minerals Of North Carolina USGS Bulletion No.74
Charlotte Belt ⓘ Pioneer Mills Mine	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Davidson County Carolina Slate Belt Cid Mining District ⓘ Sechrist Prospect (Secrest) ?	[Ferrimolybdite] Carpenter III, P. Albert (1976) Metallic Mineral Deposits of the Carolina Slate Belt, North Carolina : NCGS Bulletion 84
Halifax County ⓘ Boy Scout Occurrence (Moss-Richardson; Jones; Dryden)	[Ferrimolybdite] LeAnderson, P. J., Schrader, E. L., Brake, S., & Kaback, D. S. (1987). Behavior of molybdenum during weathering of the Ceresco Ridge porphyry molybdenite deposit, Climax, Colorado and a comparison with the Hollister deposit, North Carolina. Applied geochemistry, 2(4), 399-415.
Montgomery County Carolina Slate Belt ⓘ Star Mine (Reynolds Mine)	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Oregon Baker County Rock Creek Mining District ⓘ Meadon Lake Prospect (North Powder Molybdenum)	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Wallowa County Wallowa Range Mining District ⓘ Wilmot Property (Matterhorn Group)	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Pennsylvania Berks County Lower Alsace Township ⓘ Antietam Reservoir	[Ferrimolybdite] http://www.juniata.edu/faculty/mathur/molyposter2.pdf
ⓘ Delaware County	[Molybdite] www.libraries.psu.edu/emsl/guides/X/delaware.htm.
Chester Township ⓘ Chester	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Rhode Island Providence County Cumberland ⓘ Sneech Pond copper mines (Copper Mine Hill)	[Ferrimolybdite] Miller, C. E. (1971) Rhode Island Minerals and Their Locations, O. D. Hermes, Ed., University of Rhode Island, Kingston
Glocester ⓘ Durfee Hill Gold mine	[Ferrimolybdite] Miller, 1972. Minerals of Rhode Island
Lincoln Lime Rock ⓘ Conklin Quarry	[Ferrimolybdite] Michael W. Kieron collection
ⓘ Route 146 road cuts	[Ferrimolybdite] Rocks & Minerals (1986) 61:264-275
South Dakota Lawrence County Garden Mining District (Maitland Mining District) ⓘ Colorado lode	[Ferrimolybdite] SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
ⓘ Multiply lode (Moore's molybdenum prospect; False Bottom Creek Occurrence)	[Ferrimolybdite] SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
Pennington County Scenic ⓘ Indian Creek Basin (Scenic Occurrence)	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
ⓘ Indian Creek mine	[Ferrimolybdite] SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
Texas Brewster County Christmas Mountains ⓘ Adobe Walls Mine (Armstrong Minerals Mine; Whittaker claims; Twenty-one Mine)	[Ferrimolybdite] R&M 66:3 pp 196-224
ⓘ Christmas Mountain deposit (Piedra Azul)	[Ferrimolybdite] R&M 66:3 pp 196-224
ⓘ Mount Williams	[Ferrimolybdite] R&M 66:3 pp 196-224
Culberson County Sierra Diablo ⓘ Cave Peak deposit	[Ferrimolybdite] R&M 66:3 pp 196-224 *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Llano County Bluffton ⓘ Baringer Hill Mine	[Ferrimolybdite] Smith, A.E. (1991) Texas Mineral Locality Index. Rocks and Minerals: 66(3): 196-224.
Utah Iron County ⓘ Stateline Mining District	[Ferrimolybdite] *Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin* 117. Utah Geological and Mineral Survey**
Piute County Marysvale Mining District ⓘ Bullion Monarch Mine (Farmer John No. 3 Claim)	[Molybdite] In the collection of Alex Earl
Salt Lake County Big Cottonwood Mining District Silver Fork ⓘ Alta Tunnel (Lucky Dutchman; Bodfish Tunnel)	[Ferrimolybdite] Rick Dalrymple Collection & photo
Bingham Mining District ⓘ Bingham Canyon Mine	[Ferrimolybdite] Jim Allen collection
ⓘ Little Cottonwood Mining District	[Ferrimolybdite] *Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin* 117. Utah Geological and Mineral Survey**
ⓘ Alta	[Ferrimolybdite] Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
Tooele County ⓘ Gold Hill Mining District (Clifton Mining District)	[Ferrimolybdite] *Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin* 117. Utah Geological and Mineral Survey**
ⓘ Rustler Mine	[Ferrimolybdite] *(2005) Mineral Resources Data System (MRDS), US Geological Survey.*
Uintah County Uteland Knoll Mining District (Ouray Mining District) ⓘ Ouray	[Molybdite] Contributions to Economic Geology, 1923-24, Part-1
Vermont Rutland County Shrewsbury Cuttingsville ⓘ Granite Hill	[Ferrimolybdite] Harvard Museum of Natural History, no.95979 Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 1096 Rocks & Min. Vol. 71, (1996)
Washington Chelan County Railroad Creek Mining District ⓘ Crown Point Mine	[Molybdite] Molybdenum Its Ores and Their Concentration with a discusion of Markets, Prices, and Uses, Horton, Fredrick W., 1916
Ferry County Republic Mining District ⓘ California Mine	[Molybdite] Minerals of Washington, B. Cannon, 1975
San Poil Mining District (Keller Mining District) Mount Tolman Deposit ⓘ California Prospect	[Ferrimolybdite] Inventory of Washington Minerals, Part II, Metalic Minerals, Vol. 1 M. Huntting, 1956
Okanogan County Conconully Mining District ⓘ Starr Mine	[Molybdite] Metal Mines of Washington-Preliminary Report Derkey, Joseph, Lasmanis
Myer Creek Mining District ⓘ Bi-Metallic Mine	[Molybdite] Minerals of Washington, Bart Cannon, 1975
Park City Mining District ⓘ Wasco Prospect	[Molybdite] ``Inventory of Washington Minerals, Part II, Metallic Minerals, Vol. 1 M. Huntting, 1956 Minerals of Washington, B. Cannon, 1975
Snohomish County Index Mining District ⓘ Armament Prospect	[Molybdite] ``Inventory of Washington Minerals, Part II, Metalic Minerals, Vol. 1 M. Huntting, 1956 Minerals of Washington, B. Cannon, 1975
Whatcom County Mount Baker Mining District ⓘ Dead Goat Prospect	[Molybdite] http://tin.er.usgs.gov/mrds/show.php?labno=10047750
Wisconsin Florence County Aurora ⓘ Payant-Chrissman prospect (Florence County prospect)	[Ferrimolybdite] Greenberg, J.K. (1983), Molybdenite in Wisconsin:occurrence and potential: Wisconsin Geological and Natural History Survey: Miscellaneous paper 83-2, 36 p.
Marinette County Middle Inlet Township ⓘ Camp Five molybdenite deposit (Middle Inlet)	[Ferrimolybdite] Greenberg, J.K. (1983), Molybdenite in Wisconsin:occurrence and potential: Wisconsin Geological and Natural History Survey: Miscellaneous paper 83-2, 36 p.
Wyoming Park County ⓘ Kirwin Mining District (Kerwin Mining District)	[Molybdite] Rocks & Minerals 76:388
ⓘ Stinking Water prospect (Crater Mtn)	[Ferrimolybdite] *Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report* 2008-1155**

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