Selenium

Selenium

Anna mine, Alsdorf, Aachen, Cologne, North Rhine-Westphalia, Germany

Selenium

Ronneburg U deposit, Thuringia, Germany

Selenium, etc.

Gilly North colliery, Soleilmont, Fleurus, Hainaut, Wallonia, Belgium

Selenium

Anna mine, Alsdorf, Aachen, Cologne, North Rhine-Westphalia, Germany

Selenium

Ronneburg U deposit, Thuringia, Germany

Selenium, etc.

Gilly North colliery, Soleilmont, Fleurus, Hainaut, Wallonia, Belgium

Selenium

Anna mine, Alsdorf, Aachen, Cologne, North Rhine-Westphalia, Germany

Selenium

Ronneburg U deposit, Thuringia, Germany

About SeleniumHide

Unique IdentifiersHide

IMA Classification of SeleniumHide

Classification of SeleniumHide

Mineral SymbolsHide

Physical Properties of SeleniumHide

Optical Data of SeleniumHide

Type:

Uniaxial (+)

RI values:

n_ω = 3.000 n_ε = 4.040

Max Birefringence:

δ = 1.040

Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.

Surface Relief:

Very High

Anisotropism:

Very strong

Reflectivity:

Wavelength	R1	R2
400nm	29.9%	50.9%
440nm	27.0%	46.5%
480nm	25.5%	43.1%
520nm	25.9%	41.6%
560nm	27.9%	41.3%
600nm	29.8%	40.4%
640nm	29.9%	38.7%
680nm	27.9%	37.0%
700nm	27.5%	36.8%

Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 50.9%.
R₁ shown in black, R₂ shown in red

Colour in reflected light:

white in air, darker white to grayish brown in oil red in transmitted light

Pleochroism:

Visible

Comments:

Cream-white to brown

Chemistry of SeleniumHide

Crystallography of SeleniumHide

Crystallographic forms of SeleniumHide

Crystal Atlas:

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Selenium - {100}, {101}

3d models and HTML5 code kindly provided by www.smorf.nl.

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

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0009152	Selenium	Marsh R E, Pauling L, McCullough J D (1953) The crystal structure of beta-selenium Acta Crystallographica 6 71-75		1953	synthetic	0	293
0009424	Selenium	Cherin P, Unger P (1972) Refinement of the crystal structure of alpha-monoclinic Se Acta Crystallographica B28 313-317		1972	synthetic	0	299
0011257	Selenium	Wyckoff R W G (1963) Second edition. Interscience Publishers, New York, New York Crystal Structures 1 7-83		1963		0	293
0011259	Selenium	Wyckoff R W G (1963) Second edition. Interscience Publishers, New York, New York Sample is the alpha form of the monoclinic phase Crystal Structures 1 7-83		1963		0	293
0011260	Selenium	Wyckoff R W G (1963) Second edition. Interscience Publishers, New York, New York Sample is the beta form of the monoclinic phase Crystal Structures 1 7-83		1963		0	293
0012427	Selenium	Foss O, Janickis V (1980) Crystal structure of gamma-monoclinic selenium Dalton Transactions 1980 624-627		1980	synthetic	0	293
0012674	Selenium	Cherin P, Unger P (1967) The crystal structure of trigonal selenium Inorganic Chemistry 6 1589-1591		1967	synthetic	0	293
0012739	Selenium	Miyamoto Y (1980) Structure and phase transformation of rhombohedral selenium composed of Se6 molecules Japanese Journal of Applied Physics 19 1813-1819		1980	synthetic	0	293
0012740	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	66	293
0012741	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	76.9	293
0012742	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	86.2	293
0012743	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	87.9	293
0012744	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	101.3	293
0012745	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	110	293
0012746	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	120	293
0012747	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	130	293
0012748	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	140	293
0012749	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	142.5	293
0012750	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	140	293
0012751	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	142.5	293
0012752	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	146.5	293
0012753	Selenium	Akahama Y, Kobayashi M, Kawamura H (1992) Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Japanese Journal of Applied Physics 31 1621-1624		1992	synthetic	150	293
0015161	Selenium	Keller R, Holzapfel W B, Schulz H (1977) Effect of pressure on the atom positions in Se and Te Physical Review B16 4404-4412		1977	synthetic	0	293
0015162	Selenium	Keller R, Holzapfel W B, Schulz H (1977) Effect of pressure on the atom positions in Se and Te Physical Review B16 4404-4412		1977	synthetic	2.58	293
0015163	Selenium	Keller R, Holzapfel W B, Schulz H (1977) Effect of pressure on the atom positions in Se and Te Physical Review B16 4404-4412		1977	synthetic	4.15	293
0015164	Selenium	Keller R, Holzapfel W B, Schulz H (1977) Effect of pressure on the atom positions in Se and Te Physical Review B16 4404-4412		1977	synthetic	4.99	293
0015165	Selenium	Keller R, Holzapfel W B, Schulz H (1977) Effect of pressure on the atom positions in Se and Te Physical Review B16 4404-4412		1977	synthetic	6.57	293
0015166	Selenium	Keller R, Holzapfel W B, Schulz H (1977) Effect of pressure on the atom positions in Se and Te Physical Review B16 4404-4412		1977	synthetic	7.7	293
0015167	Selenium	Keller R, Holzapfel W B, Schulz H (1977) Effect of pressure on the atom positions in Se and Te Physical Review B16 4404-4412		1977	synthetic	8.64	293

CIF Raw Data - click here to closedata_global _chemical_name_mineral 'Selenium' loop_ _publ_author_name 'Marsh R E' 'Pauling L' 'McCullough J D' _journal_name_full 'Acta Crystallographica' _journal_volume 6 _journal_year 1953 _journal_page_first 71 _journal_page_last 75 _publ_section_title ; The crystal structure of beta-selenium Note: structure known as beta phase Note: cell parameters taken from Acta Crystallographica 5 (1952) 236-246 ; _database_code_amcsd 0009152 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Se' _cell_length_a 12.85 _cell_length_b 8.07 _cell_length_c 9.31 _cell_angle_alpha 90 _cell_angle_beta 93.13 _cell_angle_gamma 90 _cell_volume 964.002 _exptl_crystal_density_diffrn 4.352 _symmetry_space_group_name_H-M 'P 1 21/a 1' loop_ _space_group_symop_operation_xyz 'x,y,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 _atom_site_U_iso_or_equiv Se1 0.58400 0.31500 0.43700 0.02533 Se2 0.47700 0.22700 0.24600 0.02533 Se3 0.32800 0.39800 0.24000 0.02533 Se4 0.35200 0.58000 0.05000 0.02533 Se5 0.41000 0.83100 0.15700 0.02533 Se6 0.59000 0.84000 0.14200 0.02533 Se7 0.66000 0.75400 0.36800 0.02533 Se8 0.71000 0.47900 0.33400 0.02533

X-Ray Powder DiffractionHide

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Radiation - Copper Kα

Data Set: Grants Uranium District, Valencia County, New Mexico, USA 2421

Data courtesy of RRUFF project at University of Arizona, used with permission.

Powder Diffraction Data:

d-spacing	Intensity
3.00 Å	(100)
3.78 Å	(55)
2.072 Å	(35)
1.998 Å	(20)
1.766 Å	(20)
2.184 Å	(16)
1.650 Å	(10)

Comments:

Synthetic

Geological EnvironmentHide

Synonyms of SeleniumHide

Other Language Names for SeleniumHide

Relationship of Selenium to other SpeciesHide

Common AssociatesHide

Related Minerals - Strunz-mindat GroupingHide

Other InformationHide

Internet Links for SeleniumHide

References for SeleniumHide

Localities for SeleniumHide

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.

Argentina
Catamarca Province Tinogasta Department Tinogasta ⓘ Vil Achay mine	FOGLIATA
La Rioja Province Chilecito department Sañogasta ⓘ La Piedra Pintada	M.K. de Brodtkorb (ed.)
ⓘ Santa Brígida mine	Minerales de la Republica Argentina
General Lamadrid Department Villa Castelli ⓘ Sierra de Cacho	Grundmann et al. (2018)
ⓘ Las Asperezas mine	Grundmann et al. (2018)
ⓘ Tumiñico Mine	Grundmann et al. (2018)
ⓘ Los Llantenes mining district	Recursos Minerales de la Republica ... +3 other references
Mendoza Province Luján de Cuyo department Cacheuta District ⓘ Sierra de Cacheuta	Grundmann et al. (2018)
Cerro de Cacheuta ⓘ Cacheuta Mine	Grundmann et al. (2018)
Australia
New South Wales Clive Co. Sandy Flat ⓘ Snapes lode (Red Soil Creek prospect; The Silver Mine)	Henley et al. (2001)
Gough Co. Deepwater ⓘ Bow Creek Mine	Henley et al. (2001)
Western Australia Kalgoorlie-Boulder Shire Mundrabilla Roadhouse ⓘ Mundrabilla meteorite (Premier Downs meteorite)	Simpson (1938)
Meekatharra Shire Milgun Station ⓘ Milgun Variscite Mine	Peter Downes et al. (2018)
Menzies Shire Mulga Rocks U prospects ⓘ Ambassador Mine	Douglas et al. (2011)
ⓘ Shogun Pit 3	Douglas GB et al. (1993)
Wyndham-East Kimberley Shire ⓘ Argyle Diamond Mine	Nickel et al. (1987)
Yalgoo Shire Paynes Find ⓘ Mount Edon	Pegamtites of Western Australia +2 other references
Austria
Carinthia Hermagor District Gitschtal Jadersdorf ⓘ Steinachbach	Walter et al. (2020)
Styria Leoben District Leoben ⓘ Seegraben mine	Meixner (1954)
Belgium
Wallonia Hainaut Fleurus Soleilmont ⓘ Gilly North colliery	Chris Stefano and Eugene Cisneros ...
Bolivia
Potosí Antonio Quijarro Province Porco Municipality ⓘ El Dragón mine	doi:10.3390/min7050068 +2 other references
Chayanta Province Colquechaca Municipality Colquechaca Pakajake Canyon ⓘ Virgen de Surumi mine	Hurlbut et al. (1969) +1 other reference
Canada
Manitoba Snow Lake District ⓘ Osborne Lake Mine	Phillips (1979)
Newfoundland and Labrador Newfoundland Burin Peninsula ⓘ Hickeys Pond	Sparkes et al. (2016)
Ontario Algoma District Peever Township ⓘ Ranwick Mine	J. A. Mandarino (1965)
Greater Sudbury Norman Township ⓘ Whistle Mine	R. G. Arnold and O. P. Malik (1974)
Nipissing District Dickens Township ⓘ Davis Mine	T. S. Ercit (1994)
Québec Abitibi-Témiscamingue Abitibi RCM Amos ⓘ Jay mine (Amos mine)	Kirkland Lake - Rouyn-Noranda - Val d'Or +1 other reference
Gaspésie-Îles-de-la-Madeleine La Côte-de-Gaspé RCM Murdochville ⓘ Gaspé Copper mine (Gaspé mine; Copper Mountain mine; Needle Mountain mine)	Allcock (1982)
Saskatchewan Athabasca Basin ⓘ Cluff Lake mines	Econ Geol (1987)
ⓘ Pinky Fault Uranium Deposit	Stylianos Augustithis (1995)
Yukon Dawson mining district ⓘ Tombstone Mountains	Olade et al. (1979)
China
Hubei Enshi Autonomous Prefecture (E'xi Autonomous Prefecture) Enshi Co. ⓘ Yutangba Se deposit	Zhu +10 other references
Czech Republic
Central Bohemian Region ⓘ Kladno District	Zacek et al. (1995)
Libušin ⓘ Kladno mine	Hyrsl J. +1 other reference
Hradec Králové Region Trutnov District Radvanice ⓘ Kateřina Coal Mine	Žáček et al. (1998)
Moravian-Silesian Region Frýdek-Místek District Kunčice pod Ondřejníkem ⓘ Unnamed quarry	Matýsek D. (Outer Western Carpathians)
Řepiště ⓘ Zaryje	Matýsek D (2021)
Soběšovice ⓘ Věřovice Formation outcrop	Matýsek D. (Outer Western Carpathians)
Ostrava-City District Ostrava ⓘ Heřmanice	Dalibor Matýsek
ⓘ Heřmanice dump	Dalibor Matýsek
Olomouc Region Jeseník District Javorník Zálesí ⓘ Zálesí uranium deposit	Sejkora et al. (2006) +1 other reference
Finland
North Ostrobothnia ⓘ Kuusamo	Anthony et al. (1990) +1 other reference
ⓘ Kitka River Valley	Vuorelainen
France
Auvergne-Rhône-Alpes Puy-de-Dôme Clermont-Ferrand Olloix ⓘ Liauzun	Agrinier et al. (1966) +1 other reference
Brittany Côtes-d'Armor Guingamp ⓘ Bégard	Schillinger et al. (2001)
Lannion Lannion Buhulien ⓘ Traou ar Ru	Chauris (2014)
Morbihan Pontivy Berné ⓘ Le Bonot	R. Pierrot
New Caledonia Northern Province Ouégoa ⓘ Balade Mine	Briggs (1975)
Nouvelle-Aquitaine Lot-et-Garonne ⓘ Coutras deposit	Econ Geol (1989)
Provence-Alpes-Côte d'Azur Hautes-Alpes Briançon Saint-Véran ⓘ Les Clausis mine	TUDURI Johan (2001)
Germany
Baden-Württemberg Freiburg Region Ortenaukreis Oberwolfach ⓘ Clara Mine	90 +4 other references
Waldshut St Blasien Menzenschwand ⓘ Krunkelbach Valley Uranium deposit	Walenta (1992)
Bavaria Upper Palatinate ⓘ Wölsendorf fluorite mining district	Dill et al. (2010)
Lower Saxony Goslar District Harz (Landkreis Goslar) ⓘ Trogtal Quarries	Weiß (1990)
Göttingen District Bad Lauterberg ⓘ Frische Lutter vein (incl. Lutter adit; South Rothäuser adit; North Rothäuser adit)	Koch et al. (2018)
Harz (Landkreis Göttingen) ⓘ Weintraube Mine	Weiß (1990)
Sieber ⓘ Henriette Mine	Heider (2014)
North Rhine-Westphalia Cologne Aachen Alsdorf ⓘ Anna mine	Blaß et al. (1993) +1 other reference
Saxony-Anhalt Mansfeld-Südharz Mansfeld ⓘ Tilkerode mining district	Tischendorf (1969) +1 other reference
Saxony Erzgebirgskreis Annaberg-Buchholz Kleinrückerswalde ⓘ Uranus Mine	Möhn et al. (07/2020)
Sächsische Schweiz-Osterzgebirge Freital Döhlen ⓘ Carola Mine	Thalheim +1 other reference
Thuringia Greiz District Kauern ⓘ Lichtenberg Absetzer dump	T. Witzke & F. Rüger: Lapis 1998 (7/8)
Ronneburg ⓘ Lichtenberg open cast	T. Witzke & F. Rüger: Lapis 1998 (7/8)
Italy
Campania Naples Bacoli Miseno ⓘ Grotta dello Zolfo (Grotta di Allume)	Francesco Civero collection
Somma-Vesuvius Complex ⓘ Mount Vesuvius	Russo
ⓘ Vesuvius fumaroles	Pelloux (1927) +1 other reference
Liguria Genoa ⓘ Ne	Pagano et al. (2001)
Reppia ⓘ Gambatesa Mine	Redazione (2005)
Sicily Metropolitan City of Catania Etna Volcanic Complex ⓘ Mount Etna	Mariani & Scaini
Metropolitan City of Messina Eolie Islands (Aeolian Islands) Lipari ⓘ Stromboli Island	Mariani & Scaini
Vulcano Island ⓘ La Fossa crater	QUERCIGH E. (1935)
Jordan
Amman Governorate Transjordan Plateau Daba-Siwaqa complex Hashem region Lisdan-Siwaga Fault ⓘ Jordan Areva Resources	Fleurance et al. (2013)
Kazakhstan
Almaty Region Middle Ili River Dzharkenskaya Depression ⓘ Karamurun Se-U deposit	Pavel.M. Kartashov (n.d.)
Karaganda Region Karkaraly ⓘ Kent Massif	Evseev (1995)
Mexico
Sonora Moctezuma Municipality Moctezuma ⓘ Moctezuma Mine	Panczner (1987)
Zacatecas Ojocaliente Municipality La Blanca ⓘ Bilbao Mine	Parker (2010)
Morocco
Drâa-Tafilalet Region Zagora Province Zagora Cercle Tinzouline Caïdat Bleida Mines ⓘ Bleida Far West Mine	Kalinin et al. (2022)
Nicaragua
León Department ⓘ Cerro Negro volcano	Färber (n.d.)
Poland
Lower Silesian Voivodeship Kłodzko County Gmina Stronie Śląskie ⓘ Kletno	Banaś M. +1 other reference
Złotoryja County Gmina Złotoryja Wilków ⓘ Lena Cu-mine	Lis et al. (1986)
Opole Voivodeship Nysa County Gmina Głuchołazy ⓘ Sławniowice	Szełęg (2002)
Silesian Voivodeship Cieszyn County Wisła ⓘ Wisła-Obłaziec sandstone quarry	Szełęg et al. (2012)
Romania
Maramureș County Baia Sprie Baia Sprie mine ⓘ Minei Hill open pit	Buzatu et al. (2012)
Russia
Bashkortostan Uchalinsky District ⓘ Zapadno-Ozernoye Cu deposit	Yakovleva et al. (2003) +2 other references
Chelyabinsk Oblast Sosnovsky District Bereznyakovskoe ore field ⓘ Bereznyakovskoe Au deposit (Central Bereznyakovskoe) ?	Spiridonov et al. (the South Urals)
Kamchatka Krai Koryak Okrug Karaginsky District Maletoyvayam ore field ⓘ Gaching occurrence	Kasatkin et al. (2023) +1 other reference
Milkovsky District Tolbachik Volcanic field Plosky Tolbachik Volcano ⓘ 2012-2013 Fissure Tolbachik Eruption site	Zelenski et al. (2020)
Yelizovsky District ⓘ Asachinskoe deposit	Takahashi +3 other references
Republic of Karelia Suojärvi District ⓘ Roikonkoski	V. I. Ivashchenko et al. (2007)
Ryazan Oblast ⓘ Briketno-Zheltukhinskoe deposit	Kailachakov et al. (2020)
Sakhalin Oblast Kuril Islands (Kurile Islands) Yuzhno-Kurilsky District Kunashir Island ⓘ Prasolovskoe Au deposit (Prasolovka deposit)	Econ Geol (1997)
ⓘ Sikhote-Alin Mountains	Volokhin et al. (2016)
Sverdlovsk Oblast ⓘ Bogomol Deposit	Azovskova et al. (2013, January)
Tuva Turan District ⓘ Ust' Uyuk deposit	Pekov (1998) +1 other reference
Slovenia
Dobrova–Polhov Gradec Črni vrh (Schwarzenbach) ⓘ Coka Kuruga deposit	Albrecht von Quadt et al. (2007)
Spain
Andalusia Málaga Estepona ⓘ Los Reales	Romero Silva (2003)
Switzerland
Valais Saint-Maurice Salvan Les Marécottes La Creusaz ⓘ La Creusaz U prospect	Meisser (2012)
Tajikistan
Sughd Zeravshan Range Yagnob River ⓘ Kukhi-Malik area (Kuhi-malik)	D.I.Belakovskiy data
ⓘ Ravat Village (site of)	Belakovski D.I.. Die Mineralien der brennenden Kohlefloze von Ravat in Tadshikistan et al. (in German) +2 other references
USA
Arizona Yavapai County Black Hills (Black Hill Range) Verde Mining District Jerome ⓘ United Verde Mine	Palache (1934) +3 other references
California Inyo County Darwin Hills ⓘ Darwin Mining District	www.mineralsocal.org
Darwin ⓘ Darwin Mine (Anaconda; Bernon Mine; Defiance Mine; Essex Mine; Independence Mine; Intermediate Mine; Rip Van Winkle Mine; Thompson Mine)	Jim Minette specimens from 800' level
ⓘ Defiance Mine	Bartsch (1987)
Inyo Mts (Inyo Range) Malpais Mesa ⓘ Santa Rosa Mine (Lee-Santa Rosa Mine; Santa Rosa Mines)	Kampf et al. (2016) +1 other reference
Colorado Garfield County East Rifle Creek area ⓘ Garfield Mine	Eckel et al. (1997)
ⓘ Rifle Mine (Oriole Claims; Rifle Creek Mine; North Star Claims)	Eckel et al. (1997)
Gunnison County Vulcan Mining District (Cebolla Mining District; Domingo Mining District) Vulcan ⓘ Good Hope Mine (Mammoth Good Hope Mine; Mammoth-Good Hope Mine; Mammoth Chimney Mine)	Eckel et al. (1997)
Lake County ⓘ Leadville	Shannon et al. (1985)
Mesa County Gateway Mining District Beaver Mesa ⓘ Packrat Mine	Kampf et al. (2017)
Moffat County Maybell Mining District Maybell Mines ⓘ Marge Group	Eckel et al. (1997)
Montrose County Uravan Mining District Bull Canyon ⓘ Peanut Mine	Thomspon et al. (1956) +1 other reference
Paradox Valley ⓘ J J Mine	USGS Prof Paper 320
ⓘ Virgin No. 3 Mine	Eckel et al. (1997)
Ouray County Sneffels Mining District ⓘ Wheel of Fortune Mine	Eckel et al. (1997)
San Juan County Elk Park ⓘ Clyde Long property	Eckel et al. (1997)
San Miguel County Slick Rock Mining District ⓘ Cougar Mine (Cougar Ventures C-SR-15)	Eckel et al. (1997)
ⓘ Little Muriel Mine	Eckel et al. (1997)
ⓘ Sundown Claims	Am Min (1958) +1 other reference
Idaho Caribou County Soda Springs ⓘ South Rasmussen Ridge Phosphate Mine	Kampf et al. (2013)
Nevada Churchill County Lake Mining District ⓘ Green prospect	Doug Merson collection +1 other reference
Elko County Bootstrap Mining District ⓘ Dee Mine (Boulder Creek Mine)	Castor et al. (2004)
Tuscarora Mining District ⓘ Navajo mine	Castor et al. (2004)
Eureka County Carlin Trend Maggie Creek Mining Subdistrict ⓘ Gold Quarry Mine	Jensen et al. (1995)
Lynn Mining District Elko ⓘ Carlin Gold mine	Mineralogical Record 26:467
Humboldt County National Mining District ⓘ Buckskin Mountain	Castor et al. (2004)
Osgood Mountains Potosi Mining District ⓘ Redhouse Barite Mine	USA Micro Probe +1 other reference
Sulphur Mining District Sulphur ⓘ Hycroft Mine	Castor et al. (2004)
Nye County Monitor Range Danville Mining District ⓘ Unnamed Sb prospect	Castor et al. (2004)
San Antonio Mountains Tonopah Mining District ⓘ West End Mine	Castor et al. (2004)
Pershing County Humboldt Range Willard Mining District ⓘ Willard Mine	USA Micro Probe +2 other references
New Mexico ⓘ Grants Mining District	Northrop et al. (1996)
McKinley County Ambrosia Lake subdistrict ⓘ Doris No. 1 Mine	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Dysart No. 1 deposit (Rio de Oro deposit)	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Homestake-Sapin Mine No 15	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Isabella Mine	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Marquez deposit	NMBMMR Memoir 15 Geology and Technology ...
Poison Canyon area ⓘ Poison Canyon Mine	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Section 22 deposit	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Section 23 deposit	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Section 30 deposit (Kermac)	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Ann Lee Mine (Ann Lee Mine No. 1)	NMBMMR Memoir 15 Geology and Technology ...
Church Rock - Crownpoint subdistrict ⓘ Church Rock No. 1 deposit	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Cliffside Mine	NMBMMR Memoir 15 Geology and Technology ...
ⓘ Homestake Mine	RWMW Collection
ⓘ Mariano Lake deposit	Econ Geol (1985)
ⓘ Ruby No. 1 deposit	Econ Geol (1985)
ⓘ Sandstone Mine	NMBMMR Memoir 15 Geology and Technology ...
Smith Lake subdistrict ⓘ Black Jack No. 1 Mine	NMBMMR Memoir 15 Geology and Technology ...
Sandoval County ⓘ Placitas Mining District	Northrop et al. (1996)
ⓘ We Hope claim	Northrop et al. (1996)
Pennsylvania Luzerne County ⓘ Glen Lyon	"Geological Conditions in Burning Anthracite-NE PA et al. (1) +4 other references
Northumberland County ⓘ Burnside
Schuylkill County ⓘ Forestville Coal Dump Fires	Finkelman et al. (1977)
South Dakota Fall River County Edgemont Uranium Mining District Craven Canyon ⓘ Road Hog Mine (Nos. 1A and 3A Mines)	Thomspon et al. (1956) +1 other reference
Texas Karnes County ⓘ Karnes Uranium Mining District	Smith (1991)
ⓘ Tordilla Hill prospects (Boso lease; Nuhn lease)	MINERALS OF THE KARNES URANIUM ...
Live Oak County ⓘ Ray Point Mining District	Smith (1991)
Utah Grand County Gateway Mining District ⓘ Polar Mesa	Collected by and in the collection of ...
Thompsons Mining District Yellow Cat Mesa ⓘ Little Eva Mine	Collected by and in the collection of ... +2 other references
Parco Mines ⓘ Parco No. 23 Mine	Thomspon et al. (1956) +2 other references
San Juan County La Sal Creek Mining District ⓘ Blue Cap Mine	Kampf et al. (2012)
ⓘ Firefly–Pigmay Mine	Canadian Mineralogist (2001)
ⓘ Vanadium Queen Mine	Bullock (1981) +1 other reference
La Sal Mining District ⓘ Pandora Mine	In the collection of Alex Earl
Montezuma Canyon Mining District ⓘ Repete Mine	Rocks & Minerals: 68 (6)
Virginia Fauquier County Gold-Pyrite Belt Midland ⓘ Franklin Mine (Deep Run Mine) ?	Dietrich (1990)
Fluvanna County Gold-Pyrite Belt ⓘ Tellurium Mine (Fisher Mine; Hughes Mine; Red Mine)	Dietrich (1990)
Wyoming Campbell County ⓘ Pat No. 1 Occurrence	Page et al. (1956) +2 other references
Fremont County ⓘ Lucky MC mine (Lucky Mac)	Page et al. (1956) +2 other references
ⓘ Shirley Basin Mining District	Harshman (1972)
Uzbekistan
Navoiy Central Kyzylkum Region Lyavlyakan-Beshkak ore field ⓘ Beshkak U deposit	Solodov et al. (2001)
ⓘ Sugraly U deposit	Franz J Dahlkamp (2009)