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Cummingtonite

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Formula:
☐{Mg2}{Mg5}(Si8O22)(OH)2
Cummingtonite is defined as a monoclinic amphibole belong to the magnesium-iron-manganese amphibole subgroup.
It is defined with Mg as the dominant element both in the B and C positions.
Colour:
Translucent dark green, brown, grey, colourless
Lustre:
Vitreous
Hardness:
5 - 6
Crystal System:
Monoclinic
Name:
Cummingtonite was originally named in 1824 by Chester Dewey for the type locality in Cummington, Massachusetts, USA. Dewey (1824) did not analyze the species, but noted its unusual physical appearance. Actual physical description and chemical analyses for cummingtonite were provided by Thomson (1831) and subsequently improved by Smith and Brush (1853). Leake (1978) published a report assigning cummingtonite the wide range Mg/Mg + Fe = 0.3-0.7. In 2006, Hawthorne and Oberti published new boundaries between cummingtonite and grunerite at Mg:Fe2+ = 1:1.
Dimorph of:
Forms a series with grunerite.



Hide all sections | Show all sections

Classification of CummingtoniteHide

Approved, 'Grandfathered' (first described prior to 1959)
9.DE.05

9 : SILICATES (Germanates)
D : Inosilicates
E : Inosilicates with 2-periodic double chains, Si4O11; Clinoamphiboles
66.1.1.1

66 : INOSILICATES Double-Width,Unbranched Chains,(W=2)
1 : Amphiboles - Mg-Fe-Mn-Li subgroup
14.21.6

14 : Silicates not Containing Aluminum
21 : Silicates of Fe and Mg

Pronounciation of CummingtoniteHide

Pronounciation:
PlayRecorded byCountry
Jolyon & Katya RalphUnited Kingdom

Physical Properties of CummingtoniteHide

Vitreous
Colour:
Translucent dark green, brown, grey, colourless
Streak:
nd
Hardness:
5 - 6 on Mohs scale
Cleavage:
Perfect
on {110}

Optical Data of CummingtoniteHide

Type:
Biaxial (+)
RI values:
nα = 1.639 - 1.671 nβ = 1.647 - 1.689 nγ = 1.664 - 1.708
2V:
Measured: 65° to 90°, Calculated: 70° to 90°
Max Birefringence:
δ = 0.025 - 0.037
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
Moderate
Dispersion:
r > v or r < v

Chemical Properties of CummingtoniteHide

Formula:
☐{Mg2}{Mg5}(Si8O22)(OH)2

Cummingtonite is defined as a monoclinic amphibole belong to the magnesium-iron-manganese amphibole subgroup.
It is defined with Mg as the dominant element both in the B and C positions.
IMA Formula:
◻Mg2Mg5Si8O22(OH)2
Common Impurities:
Mn,Ca,Al,Ti,Na,K

Crystallography of CummingtoniteHide

Crystal System:
Monoclinic
Cell Parameters:
a = 9.53 Å, b = 18.23 Å, c = 5.32 Å
β = 101.97°
Ratio:
a:b:c = 0.523 : 1 : 0.292
Unit Cell V:
904.16 ų (Calculated from Unit Cell)

X-Ray Powder DiffractionHide

Image Loading

Radiation - Copper Kα
Data Set:
Data courtesy of RRUFF project at University of Arizona, used with permission.

Synonyms of CummingtoniteHide

Other Language Names for CummingtoniteHide

Relationship of Cummingtonite to other SpeciesHide

Other Members of this group:
Anthophyllite Root Name☐{X2}{Z5}(Si8O22)(OH)2
Clino-suenoite□Mn2+2 Mg5Si8O22(OH)2Mon. 2/m : B2/m
Gedrite Root Name☐{X2+2}{Z2+3Z3+2}(Al2Si6O22)(OH)2Orth.
Grunerite☐{Fe2+2}{Fe2+5}(Si8O22)(OH)2Mon. 2/m : B2/m
Manganocummingtonite☐{Mn2+2}{Mg5}(Si8O22)(OH)2Mon. 2/m : B2/m
Manganogrunerite☐{Mn2+2}{Fe2+5}(Si8O22)(OH)2Mon.
Proto-ferro-suenoite☐{Mn2+2}{Fe2+5}(Si8O22)(OH)2Orth.
Sodic-ferro-anthophyllite{Na}{Fe2+2}{Fe2+5}(AlSi7O22)(OH)2Orth.
Sodic-ferrogedrite{Na}{Fe2+2}{Fe2+3Al2}(Al3Si5O22)(OH)2Orth.
Sodicanthophyllite{Na}{Mg2}{Mg5}(AlSi7O22)(OH)2Orth.
Sodicgedrite{Na}{Mg2}{Mg3Al2}(Al3Si5O22)(OH)2Orth.

Common AssociatesHide

Associated Minerals Based on Photo Data:
Chlorite Group4 photos of Cummingtonite associated with Chlorite Group on mindat.org.
Garnet4 photos of Cummingtonite associated with Garnet on mindat.org.
Magnetite3 photos of Cummingtonite associated with Magnetite on mindat.org.
Talc3 photos of Cummingtonite associated with Talc on mindat.org.
Rhodonite2 photos of Cummingtonite associated with Rhodonite on mindat.org.
Manganogrunerite2 photos of Cummingtonite associated with Manganogrunerite on mindat.org.
Spessartine1 photo of Cummingtonite associated with Spessartine on mindat.org.
Arsenopyrite1 photo of Cummingtonite associated with Arsenopyrite on mindat.org.
Tremolite1 photo of Cummingtonite associated with Tremolite on mindat.org.
Pyroxmangite1 photo of Cummingtonite associated with Pyroxmangite on mindat.org.

Related Minerals - Nickel-Strunz GroupingHide

9.DE.05Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2Orth. mmm (2/m 2/m 2/m) : Pnma
9.DE.05Clino-holmquistite Root Name☐{Li2}{Z2+3Z3+2}(Si8O22)(OH,F,Cl)2Mon.
9.DE.05Grunerite☐{Fe2+2}{Fe2+5}(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.05Manganocummingtonite☐{Mn2+2}{Mg5}(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.05Manganogrunerite☐{Mn2+2}{Fe2+5}(Si8O22)(OH)2Mon.
9.DE.05Permanganogrunerite☐{Mn2+2}{Mn2+5}(Si8O22)(OH)2Mon.
9.DE.05Ferro-fluoro-pedrizite{Na}{Li2}{Fe2Al2Li}(Al2Si6O22)F2Mon. 2/m : B2/m
9.DE.05Ferri-fluoro-leakeite{Na}{Na2}{Mg2Fe3+2Li}(Si8O22)F2Mon. 2/m : B2/m
9.DE.10Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.10Ferri-tschermakite☐{Ca2}{Mg3Fe3+2}(Al2Si6O22)(OH)2Mon.
9.DE.10Ferro-actinolite☐{Ca2}{Fe2+5}(Si8O22)(OH)2Mon.
9.DE.10Ferro-hornblende☐{Ca2}{Fe2+4Al}(AlSi7O22)(OH)2Mon.
9.DE.10Ferro-tschermakite☐{Ca2}{Fe2+3Al2}(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.10Joesmithite{Pb}{Ca2}{Mg3Fe3+2}(Be2Si6O22)(OH)2Mon.
9.DE.10Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2Mon.
9.DE.10Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.10Tschermakite☐(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.10CannilloiteCa(Ca2)(Mg4Al)(Al3Si5O22)(OH)2Mon.
9.DE.10Fluoro-cannilloite{Ca}{Ca2}{Mg4Al}(Al3Si5O22)(F,OH)2Mon.
9.DE.10Parvo-manganotremolite☐{CaMn2+}{Mg5}(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.10Fluoro-tremolite☐{Ca2}{Mg5}(Si8O22)F2Mon. 2/m : B2/m
9.DE.10Potassic-fluoro-pargasite{K}{Ca2}{Mg4Al}(Al2Si6O22)F2Mon. 2/m : B2/m
9.DE.15Edenite{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2Mon.
9.DE.15Ferro-edenite{Na}{Ca2}{Fe2+5}(AlSi7O22)(OH)2Mon.
9.DE.15Ferro-kaersutite{Na}{Ca2}{Fe2+3AlTi}(Al2Si6O22)O2Mon.
9.DE.15Ferro-pargasite{Na}{Ca2}{Fe2+4Al}(Al2Si6O22)(OH)2Mon.
9.DE.15Hastingsite{Na}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(OH)2Mon.
9.DE.15Kaersutite{Na}{Ca2}{Mg3AlTi}(Al2Si6O22)O2 Mon.
9.DE.15Magnesio-hastingsite{Na}{Ca2}{Mg4Fe3+}(Al2Si6O22)(OH)2Mon.
9.DE.15Pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2Mon.
9.DE.15Sadanagaite{Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2Mon.
9.DE.15Fluoro-edenite{Na}{Ca2}{Mg5}(AlSi7O22)(F,OH)2Mon. 2/m : P2/m
9.DE.15Potassic-ferro-ferri-sadanagaite{K}{Ca2}{Fe2+3Fe3+2}(Al3Si5O22)(OH)2Mon.
9.DE.15Potassic-sadanagaite{K}{Ca2}{Mg3Al2}(Al3Si5O22)(OH)2Mon.
9.DE.15Potassic-pargasite{K}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2Mon.
9.DE.15Potassic-ferro-sadanagaite{K}{Ca2}{Fe2+3Al2}(Al3Si5O22)(OH)2Mon.
9.DE.15Magnesio-fluoro-hastingsite{Na}{Ca2}{Mg4Fe3+}(Al2Si6O22)F2Mon. 2/m : B2/m
9.DE.15Potassic-fluoro-hastingsite{K}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(F,OH)2Mon. 2/m : B2/m
9.DE.15Potassic-chloro-hastingsite{K}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(Cl,OH)2Mon. 2/m : B2/m
9.DE.15Fluoro-pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(F,OH)2Mon. 2/m : B2/m
9.DE.15Parvo-mangano-edenite{Na}{CaMn2+}{Mg5}(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.15Potassic-chloro-pargasite{K}{Ca2}{Mg4Al}(Al2Si6O22)(Cl,OH)2
9.DE.15Potassic-ferro-chloro-edenite{K}{Ca2}{Fe2+5}(AlSi7O22)(Cl,OH)2
9.DE.15Potassic-magnesio-hastingsite{K}{Ca2}{Mg4Fe3+}(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.15Potassic-ferro-pargasite{K}{Ca2}{Fe2+4Al}(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.15Chromio-pargasite{Na}{Ca2}{Mg4Cr3+}(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.20Ferro-taramiteNa(CaNa)(Fe2+3Al2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.20Barroisite☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2Mon.
9.DE.20Ferro-ferri-barroisite☐(CaNa)(Fe2+3Fe3+2)(AlSi7O22)(OH)2
9.DE.20Ferro-ferri-winchite☐[CaNa][Fe2+4(Fe3+,Al)]Si8O22(OH)2
9.DE.20Ferri-barroisite☐(CaNa)(Mg3Fe3+2)(AlSi7O22)(OH)2
9.DE.20Ferro-ferri-taramiteNa(CaNa)(Fe2+3Fe3+2)(Al2Si6O22)(OH)2
9.DE.20Ferro-ferri-katophoriteNa(NaCa)(Fe2+4Fe3+)(Si7Al)O22(OH)2Mon. 2/m : B2/m
9.DE.20Ferro-barroisite☐{CaNa}{Fe2+3Al2}(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.20Ferro-richterite{Na}{CaNa}{Fe2+5}(Si8O22)(OH)2Mon.
9.DE.20Ferro-winchite ☐{CaNa}{Fe2+4Al}(Si8O22)(OH)2Mon.
9.DE.20Ferro-katophorite{Na}{CaNa}{Fe2+4Al}[(AlSi7)O22](OH)2
9.DE.20Ferri-taramiteNa(CaNa)(Mg3Fe3+2)(Al2Si6O22)(OH)2Mon.
9.DE.20Magnesiotaramite{Na}{CaNa}{Mg3AlFe3+}(Al2Si6O22)(OH)2Mon.
9.DE.20Richterite{Na}{NaCa}{Mg5}(Si8O22)(OH)2Mon.
9.DE.20Winchite☐{CaNa}{Mg4Al}(Si8O22)(OH)2Mon.
9.DE.20Taramite{Na}{CaNa}{Mg3Al2}(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.20Fluoro-richterite{Na}{CaNa}{Mg5}(Si8O22)(F,OH)2Mon. 2/m
9.DE.20Katophorite{Na}{CaNa}{Mg4Al}[(AlSi7)O22](OH)2Mon. 2/m : B2/m
9.DE.20Potassic-fluoro-richterite{K}{CaNa}{Mg5}(Si8O22)(F,OH)2Mon.
9.DE.20Potassic-richteriteK[CaNa][Mg5]Si8O22(OH)2Mon.
9.DE.20Ferri-ghoseite☐[Mn2+Na][Mg4Fe3+]Si8O22(OH)2Mon. 2/m
9.DE.20Ferri-winchite☐[CaNa][Mg4(Fe3+,Al)]Si8O22(OH)2Mon. 2/m : B2/m
9.DE.20Fluoro-taramite{Na}{CaNa}{Mg3Al2}(Al2Si6O22)F2Mon. 2/m : B2/m
9.DE.25Arfvedsonite[Na][Na2][Fe2+4Fe3+]Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25EckermanniteNaNa2(Mg4Al}Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25Ferro-eckermanniteNaNa2(Fe2+4Al)Si8O22(OH)2Mon.
9.DE.25Ferro-glaucophane◻[Na2][Fe2+3Al2]Si8O22(OH)2Mon.
9.DE.25Glaucophane◻[Na2][Mg3Al2]Si8O22(OH)2Mon.
9.DE.25Potassic-mangani-leakeite[(Na,K)][Na2][Mg2Mn3+2Li]Si8O22(OH)2Mon.
9.DE.25Mangano-ferri-eckermannite[Na][Na2][Mn2+4(Fe3+)]Si8O22(OH)2Mon.
9.DE.25Ferri-leakeite[Na][Na2][Mg2Fe3+2Li]Si8O22(OH)2Mon.
9.DE.25Magnesio-riebeckite◻{Na2}{Mg3Fe3+2}(Si8O22)(OH)2Mon.
9.DE.25Magnesio-arfvedsonite{Na}{Na2}{Mg4Fe3+}(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25NybøiteNaNa2(Mg3Al2)(AlSi7O22)(OH)2Mon.
9.DE.25Riebeckite◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25Mangano-mangani-ungarettiiteNaNa2(Mn2+2Mn3+3)(Si8O22)O2Mon.
9.DE.25Ferro-ferri-nybøiteNaNa2[(Fe2+3,Mg)Fe3+2](AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.25Clino-ferro-ferri-holmquistite◻{Li2}{Fe2+3Fe3+2}(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25Ferri-nybøiteNaNa2(Mg3Fe3+2](AlSi7O22)(OH)2Mon.
9.DE.25Ferro-ferri-leakeite[Na][Na2][Fe2+2Fe3+2Li]Si8O22(OH)2Mon.
9.DE.25Ferro-ferri-fluoro-leakeiteNa(Na2)(Fe2+2Fe3+2Li)(Si8O22)(F)2Mon.
9.DE.25Sodic-ferri-clinoferroholmquistiteNa0.5{Li2}{Fe2+3Fe3+2}(Si8O22)(OH)2Mon.
9.DE.25Magnesio-fluoro-arfvedsonite[Na][Na2][Mg4Fe3+][Si8O22](F,OH)2Mon.
9.DE.25Ferri-pedrizite[Na][Li2][Mg2Fe3+2Li]Si8O22(OH)2Mon.
9.DE.25Potassic-ferri-leakeite[K][Na2][Mg2Fe3+2Li]Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25Fluoro-nybøiteNaNa2(Mg3Al2)(AlSi7O22)(F,OH)2Mon. 2/m : B2/m
9.DE.25Mangani-dellaventuraite{Na}{Na2}{MgMn3+2LiTi4+}Si8O22O2Mon. 2/m : B2/m
9.DE.25Fluoro-pedriziteNaLi2(Mg2Al2Li)(Si8O22)F2Mon. 2/m : B2/m
9.DE.25Potassic-arfvedsonite[(K,Na)][Na2][Fe2+4Fe3+]Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25Mangani-obertiiteNa(Na2)(Mg3Mn3+Ti)(Si8O22)O2Mon. 2/m : B2/m
9.DE.25Potassic-magnesio-fluoro-arfvedsonite[(K,Na)][Na2][Mg4Fe3+][Si8O22][(F,OH)2]
9.DE.25Ferro-ferri-pedrizite[Na][Li2][Fe2+2Fe3+2Li]Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25Potassic-magnesio-arfvedsonite[K][Na2][Mg4Fe3+]Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25PedriziteNaLi2(LiMg2Al2)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25Ferro-pedriziteNaLi2(Fe2+2Al2Li)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25Fluoro-leakeiteNaNa2(Mg2Al2Li)(Si8O22)F2Mon. 2/m : B2/m
9.DE.25Ferro-ferri-obertiiteNaNa2(Fe2+3Fe3+Ti)Si8O22O2Mon. 2/m : B2/m

Related Minerals - Dana Grouping (8th Ed.)Hide

66.1.1.4Ferri-ghoseite☐[Mn2+Na][Mg4Fe3+]Si8O22(OH)2Mon. 2/m
66.1.1.6Clino-holmquistiteMon.

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

14.21.1OlivineOrth.
14.21.2Ringwoodite(Mg,Fe2+)2SiO4Iso. m3m (4/m 3 2/m) : Ia3d
14.21.3Wadsleyite(Mg,Fe2+)2(SiO4)Orth.
14.21.4ClinoferrosiliteFe2+SiO3Mon.
14.21.5Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2Orth. mmm (2/m 2/m 2/m) : Pnma
14.21.7 Magnesiocummingtonite☐{Mg2}{Mg5}(Si8O22)(OH)2
14.21.8Grunerite☐{Fe2+2}{Fe2+5}(Si8O22)(OH)2Mon. 2/m : B2/m
14.21.9MinnesotaiteFe2+3Si4O10(OH)2Tric. 1 : P1
14.21.10Chesterite(Mg,Fe)17Si20O54(OH)6Orth.
14.21.11Jimthompsonite(Mg,Fe)5Si6O16(OH)2Orth. mmm (2/m 2/m 2/m) : Pbca
14.21.12Clinojimthompsonite(Mg,Fe)5Si6O16(OH)2Mon.
14.21.13MajoriteMg3(Fe2+,Si,Al)2(SiO4)3Iso.
14.21.14Balangeroite(Mg,Fe2+,Fe3+,Mn2+)42Si16O54(OH)40Mon.

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.

References for CummingtoniteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Dewey, C. (1824) A Sketch of the Geology and Mineralogy of the Western Part of Massachusetts, and a Small Part of Adjoining States. American Journal of Science, first series: 8, 1-60.
Thomson, T. (1831) (paper read March 17, 1828) Account of the Constituents of various Minerals. 2. Cummingtonite. Transactions of the Royal Society of Edinburgh: 11: 244-248.
Smith, J.L. Brush, G.J. (1853) Re-examination of American Minerals... 20. Cummingtonite – a Hornblende. American Journal of Science, second series: 16: 48-49.
Larsen, E.S. (1942) Alkalic Rocks of Iron Hill, Gunnison County, Colorado. USGS Professional Paper 197-A: 12-13.
Klein, C. (1964): Cummingtonite-grunerite series: A chemical, optical and x-ray study. The American Mineralogist 49, 963-982.
Fischer, K.F. (1966): A further refinement of the crystal structure of cummingtonite (Mg,Fe)7(Si4O11)2(OH)2. American Mineralogist 51, 814-818.
Ghose, S., Yang, H. (1989): Mn-Mg distribution in a C2/m manganoan cummingtonite: Crystal-chemical considerations. American Mineralogist 74, 1091-1096.
Hirschmann, M., Evans, B.W., Yang, H. (1994): Composition and temperature dependence of Fe-Mg ordering in cummingtonite-grunerite as determined by X-ray diffraction. American Mineralogist: 79: 862-877.
Klein, U., Sharp, T.G., Schumacher, J,C. (1997) Analytical Electron Microscopy on Nanometer-scale hornblende lamellae: Low-temperature Exsolution in Cummingtonite. American Mineralogist: 82: 1079-1090.
Mandarino, J.A. (1998) The Second List of Additions and Corrections to the Glossary of Mineral Species (1995). The Amphibole Group. Mineralogical Record: 29: 169-174.
Yang, H., Hazen, R.M., Prewitt, C.T., Finger, L.W., Lu, R., Hemley, R.J. (1998) High-pressure single-crystal X-ray diffraction and infrared spectroscopic studies of the C2/m-P2 1/m phase transition in cummingtonite. American Mineralogist: 83: 288-299.
Boffa Ballaran, T., Angel, R.J., Carpenter, M.A. (2000) High-pressure transformation behaviour of the cummingtonite-grunerite solid solution. European Journal of Mineralogy: 12: 1195-1213.
Boffa Ballaran, T., Carpenter, M.A., Domeneghetti, M.C. (2001) Phase transition and mixing behavior of the cummingtonite-grunerite solid solution. Physics and Chemistry of Minerals: 28: 87-101.
Boffa Ballaran, T., Carpenter, M.A., Domeneghetti, M.C. (2004) Order parameter variation through the P2 1/m - C2/m phase transition in cummingtonite. American Mineralogist: 89: 1717-1727.
Hawthorne, F.C., Oberti, R. (2006) On the classification of amphiboles. The Canadian Mineralogist: 44: 1-21.
Hawthorne, F.C., Oberti, R., Harlow, G.E., Maresch, W.V., Martin, R.F., Schumacher, J.C., Welch, M.D. (2012) Nomenclature of the amphibole supergroup. American Mineralogist: 97: 2031-2048.

Internet Links for CummingtoniteHide

Localities for CummingtoniteHide

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 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 (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Antarctica
AmMin 36:361-367
  • Eastern Antarctica
    • Queen Maud Land (Dronning Maud Land)
Schlüter, J., Estrada, S., Lisker, F., Läufer, A., Kühn, R., Nitzsche, K. N., & Spiegel, C. (2011). First petrographical description of rock occurrences in the Steingarden area, Dronning Maud Land, East Antarctica. Polarforschung, 80(3), 161-172.
Australia
 
  • Northern Territory
    • Central Desert Region
      • Harts Range (Harts Ranges; Hartz Range; Hartz Ranges)
        • Ambalindum Station
          • Mount Mabel
Warren, R.G., Stewart, A.J., Shaw, R.D. (1974) Summary of Information on Mineral Deposits of the Arunta Complex, Alice Springs area, NT. Department of Minerals and Energy, Bureau of Mineral Resources, Geology and Geophysics, Record 1974/17.
      • Strangways Range
Pigott, G.F., McLennan, R.M. (1984) Exploration Licence 4420 - Sliding Rock Well. Annual Report to the Northern Territory Department of Mines and Energy for the period ending 18th October 1984, Australian Anglo American Limited.
      • Tanami Range
Modat Mineral Occurrence database; Northern Territory Geological Survey 2002.
Modat Mineral Occurrence database; Northern Territory Geological Survey 2002.
Modat Mineral Occurrence database; Northern Territory Geological Survey 2002.
Modat Mineral Occurrence database; Northern Territory Geological Survey 2002.
Modat Mineral Occurrence database; Northern Territory Geological Survey 2002.
  • Queensland
    • Cloncurry Shire
ref: AmMin 47:360
    • Mareeba Shire
      • Petford
Werner, A.B.T., Sinclair, W.D., and Amey, E.B. (1998): US Geological Survey Circular 930-O.
  • South Australia
    • Eyre Peninsula
      • Cowell
http://www.centrexmetals.com.au/projects/proj_bungalow.html
http://www.centrexmetals.com.au/projects/proj_bungalow.html
      • Middleback Range
        • Iron Knob
www.crocoite.com (Steve Sorrell) and refs therein
http://www.centrexmetals.com.au/projects/proj_stonyhill.html
    • Flinders Ranges
      • North Flinders Ranges
        • Arkaroola Region (Arkaroola Station)
Noble R.J., Just J. and Johnson J. E., (1983), Catalogue of South Australian Minerals-1983, Government Printer, Adelaide, South Australia.
  • Tasmania
    • Circular Head municipality
      • Corinna-Savage River district
Bottrill & Taheri, 2008, Savage River mine, Unpub. Rept, Mineral Resources Tasmania
    • Waratah-Wynyard municipality
      • Savage River district
Bottrill & Baker (in prep) Catalogue of minerals of Tasmania
    • West Coast municipality
Bottrill & Baker (in prep) Catalogue of minerals of Tasmania
  • Western Australia
    • Coolgardie Shire
      • Kambalda
        • St. Ives gold camp
Steffen Robertson & Kirsten Pty Ltd (2004), An Independent Technical Report on the St Ives Gold Mine Western Australia , 2004
      • Nepean
Nepean Nickel Deposit, Archaean of Western Australian Shield, Yilgarn Block Nickel; N.R, Sheppy and J. Rowe; Senior Mine Geologist and Mine Geologist at Nepean Nickel Mine.
      • Spargoville
Porter Geo International Study Tour Information 23 Nov 1999 to 28 Nov 1999
    • Cue Shire
      • Cue
http://www.portergeo.com.au/database/mineinfo.asp?mineid=mn238
    • Dowerin Shire
MinMag 66(6):985-1002
Downes, P. J., & Bevan, A. W. R. (2002). Chrysoberyl, beryl and zincian spinel mineralization in granulite-facies Archaean rocks at Dowerin, Western Australia. Mineralogical Magazine, 66(6), 985-1002
    • Dundas Shire
      • Lake Johnston
Maggie Hays Nickel Mineralization, Lake Johnston, Western Australia; W. Clayton, C. Stott, R.H. Mazzucchelli; CRC LEME 2005
    • Leonora Shire
      • Bronzewing Goldfield (Mount McClure)
Neil Phillips, G., Vearncombe, J.R., and Eshuys, E. (1998): Mineralium Deposita 33, 310-316.
      • Leinster
Econ Geol (1988) 83:524-536
    • Menzies Shire
      • Menangina Station
Nickel Mineralisation in Western Australia by R.J. Marston 1984.
    • Yilgarn Shire
      • Marvel Loch
Pasi Eilu (2003) Exploration for orogenic gold deposits. Fennoscandian Exploration and Mining 2003 Rovaniemi, Finland December 2003
Econ Geol (1984) 79:162-171
      • Southern Cross
Fraser Gold Deposit, Southern Cross; GR Dale and BD Thomas; Geology of the Mineral Deposits of Australia and Papua New Guinea; AusIMM, Melbourne, Mono 14, V 1 pp 287-288, 1990.
Austria
 
  • Carinthia
    • Hohe Tauern
      • Goldberg group
        • Tauern valley
          • Niederer Tauern (Mallnitzer Tauern)
G.Blaß
    • Saualpe
      • Reisberg
G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
    • St Paul im Lavanttal
      • Kollnitz
J. E. Zirkl: Der Karinthin 43/44:175-188 (1961)
  • Lower Austria
    • Waldviertel
      • Geras
        • Kottaun
Götzinger, M. A. (1981): Mineralogische Untersuchungen des Magnetitvorkommens Kottaun bei Geras, niederösterreichisches Moldanubikum. Ein Beitrag zur Genese von Skarnen. Sitzungsber. Österr. Akad. Wiss., math.-naturw. Kl., 190, 45-78; Götzinger, M. A., Beran, A. & Libowitzky, E. (1994): Exkursion A: Mineralvorkommen und Lagerstätten im östlichen Waldviertel. Mitt. Österr. Mineral. Ges. 139, 389-405.; Kolitsch, U. (2016): 1985) Aurichalcit, teils F-reicher Edenit und Phlogopit sowie Hinsdalit und Mo-reicher Scheelit vom Arzberg bei Kottaun, Waldviertel, Niederösterreich. Pp. 229-231 in Walter, F. et al. (2016): Neue Mineralfunde aus Österreich LXV. Carinthia II, 206./126., 203-250.
  • Upper Austria
    • Mühlviertel
      • Perg
        • Saxen
Arthofer, P. & Puchberger, P. A. (2009): Cummingtonit aus Hofkirchen bei Saxen im östlichen Mühlviertel. OÖ. Geonachrichten 24, 12-17.
Bolivia
 
  • Santa Cruz Department
    • Cerro Pelado
Rivas, S. and Ahlfeld, F. (1998) Los Minerales de Bolivia y sus Parajes (Santa Cruz)
Brazil
 
  • Bahia
    • Boquira
Misi, A., Iyer, S. S., Tassinari, C. C., Kyle, J. R., Coelho, C. E., Franca-Rocha, W. J., ... & Carvalho, I. G. (1999). Geological and isotopic constraints on the metallogenic evolution of the Proterozoic sediment-hosted Pb-Zn (Ag) deposits of Brazil. Gondwana Research, 2(1), 47-65
  • Goiás
    • Mara Rosa district
      • Mara Rosa
Palermo, N., Porto, C. G., & da Costa Jr, C. N. (2008). The Mara Rosa gold district, central Brazil. Brazilian Journal of Geology, 30(2).
  • Minas Gerais
Min Rec 39:125-130
  • Pará
    • Carajás mineral province
      • Curionópolis
Teixeira, A. S. (2014). Geologia, petrologia e geocronologia do complexo acamadado lago grande: evidência para uma suíte magmática mineralizada a egp na província mineral de Carajás, Brasil.
      • Parauapebas
Dreher, A.M., Xavier, R.P., Taylor, B.E., and Martini, S.L. (2008): Mineralium Deposita 43, 161-184.
  • Rio Grande do Norte
    • Borborema mineral province
      • Lajes
        • Bonfim farm
Neto, J.A.S., Legrand, J.M., Volfinger, M., Pascal, M.-L., and Sonnet, P. (2008): Mineralium Deposita 43, 185-205.
Burkina Faso
 
  • Sahel Region
    • Oudalan Province
Econ Geol (1980) 75:1042-1052
Canada
 
  • British Columbia
    • New Westminster Mining Division
      • Hope
Manor, M.J., Scoates, J.S., Nixon,G.T., and Ames, D.E. (2014): Platinum-group mineralogy of the Giant Mascot Ni-Cu-PGE
    • Omenica Mining Division
      • Pinchi Lake
Ghent, E.D., Stout, M.Z., erdmer, P. (1990) Howieite in blueschists, Pinchi Lake, British Columbia. Canadian Mineralogist, 28, 855-858.
  • Manitoba
    • Flin Flon District
Economic Geology (1996) 91:1394-1413
    • Lynn Lake District
      • Laurie Lake
Canadian Mineralogist 38:545-550 (2000)
    • Thompson Nickel Belt
      • Moab-Setting Lakes area
A. Dogan Paktunc (1984) Metamorphism of the ultramafic rocks of the Thompson Mine, Thompson nickel belt, northern Manitoba Can Mineral, 22:77-91
  • Newfoundland and Labrador
    • Labrador
Canadian Mineralogist 7, 738
  • Northwest Territories
Whitty, W. H. (2007). Structural and metamorphic evolution of the Ormsby Zone and relative timing of gold mineralization: a newly defined Archean orogenic gold prospect hosted on the Discovery Property, Yellowknife greenstone belt, Slave Province, Canada.
  • Nunavut
    • Kivalliq Region
      • Baker Lake
Thurston, P. C., Kontak, D. J., & Côté-Mantha, O. (2014). Interpretations and Implications of Preliminary LA ICP-MS Analysis of Chert for the Origin of Geochemical Signatures in Banded Iron-formations (BIFs) from the Meadowbank Gold Deposit, Western Churchill Province, Nunavut. Geological Survey of Canada.
  • Ontario
    • Frontenac Co.
      • Barrie Township
Econ Geol (1989) 84:676-693
    • Kenora District
      • Brownridge Township
Brand, Allison A., Groat, Lee A., Linnen, Robert L., Garland, Mary I., Btraks, Frederick W., and Giuliani, Gaston, 2009, Emerald Lake Mineralization Associated with the Mavis Lake Pegmatite Group, near Dryden, Ontario, Canadian Mineralogist, v 47, p. 315-336.
      • Skinner Lake Area
Econ Geol (1997) 92:181-209
    • Sudbury District
      • Hutton Township
Markland, G.D., (UNK), The Geology of the Moose Mountain Mine and its Application to Mining and Milling
  • Québec
    • Abitibi-Témiscamingue
      • La Vallée-de-l'Or RCM
        • Réservoir-Dozois
Olivier Langelier Collection
      • Rouyn-Noranda TE
Galley, A.G., Jonasson, I.R., and Watkinson, D.H. (2000): Mineralium Deposita 35, 619-637.
    • Estrie
      • Les Sources RCM
        • Asbestos
Normand (2001) Experimental and field investigation of serpentinization and rodingitization. unpublished Ph.D. thesis McGill University, Montreal, Quebec. HORVÁTH, L., PFENNINGER-HORVÁTH, E. and SPERTINI, F. (2013) The Jeffrey mine, Asbestos, Québec, Canada: A mineralogical review. Mineralogical Record, 44, 375-417.
    • Nord-du-Québec
      • Matagami
Canadian Mineralogist 31, 695
      • Nunavik
W. W. Moorhouse and N. Shepherd (1963): Hypersthene and cummingtonite from Payne Bay, New Quebec. Can. Mineral. 7, 527-532.
    • Outaouais
      • Les Collines-de-l'Outaouais RCM
Donald D. Hogarth, and Pierre LaPointe, 1984, Amphibole and pyroxene development in fenite from Cantley, Quebec, Canadian Mineralogist; May 1984; v. 22; no. 2; p. 281-295.
      • Pontiac RCM
Econ Geol. (1990) 85:164-171
Thomson, M. L., Fleet, M. E., & Barnett, R. L. (1981). Amphiboles from the Renzy Lake ultramafic complex, southwestern Quebec. Can Mineral, 19, 469-477.
  • Saskatchewan
    • Amisk Lake District
Coombe Geoconsultants Ltd.(1991) Base Metals in Saskatchewan Sask. Ministry of Energy and Resources, OF 91-1.
Steadman, J. A., & Spry, P. G. (2015). Metamorphosed Proterozoic Zn-Pb-Ag Mineralization in the Foster River Area, Northern Saskatchewan, Canada. Economic Geology, 110(5), 1193-1214.
China
 
  • Anhui Province
    • Anqing Prefecture
      • Taihu Co.
        • Lake Hualiangting
Castelli, D., Rolfo, F., Compagnoni, R., and Shutong Xu (1998): Island Arc 7 (1-2), 159–173.
  • Gansu Province
    • Jinchang Prefecture
      • Jinchuan District
Proceedings 30th Intl Geol Cong Vol 16 pp 109-133
  • Hebei Province
    • Qinhuangdao Prefecture
      • Qinglong Co.
USGS Open-File Report 03-220
http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
  • Inner Mongolia Autonomous Region
    • Baotou League (Baotou Prefecture)
      • Bayan Obo Mining District
        • Bayan Obo
Qingchang Meng (1981): Geology and Prospecting 17(3), 10-17
  • Jilin Province (Manchuria; Dongbei Region)
    • Jilin Prefecture
      • Huadian Co.
http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
  • Liaoning Province (Manchuria; Dongbei Region)
    • Benxi Prefecture
      • Xihu District
http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
    • Liaoyang Prefecture
      • Gongchangling District
http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
  • Shanxi Province
    • Lüliang Prefecture
      • Fangshan Co.
http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
      • Lan Co.
http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
    • Xinzhou Prefecture
      • Dai Co.
http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
      • Fanshi Co.
http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
  • Xinjiang Autonomous Region
    • Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture)
      • Aletai Prefecture (Altay Prefecture)
        • Fuyun Co. (Koktokay Co.)
          • Kuwei river valley
Zhaochong Zhang, Kusky, T., Jingwen Mao, Li Zhao, Shenghao Yan, Bailin Chen, Gang Zhou, and Fengmei Chai (2008): Journal of Geology 116(2).
  • Yunnan Province
    • Honghe Autonomous Prefecture
      • Jinping Co.
Wang, C., Zhou, M.-F., and Keays, R. (2006): Contributions to Mineralogy and Petrology 152(3), 309-321.
Czech Republic
 
  • Bohemia (Böhmen; Boehmen)
    • Karlovy Vary Region
      • Krušné Hory Mts (Erzgebirge)
        • Jáchymov District (St Joachimsthal)
Josef Vajdak (2002) Mineral News, 18, #1, 6.
    • Pardubice Region
Prachař, I.: Současný stav výskytu nerostů ve Chvaleticích. Acta musei Reginaehradecensis, série A: vědy přírodní, 1981, roč. XVI., s. 99-102.
Egypt
 
  • Red Sea Governorate
    • Eastern Desert
      • Wadi Haimur
Helmy, H. M., Stumpfl, E. F., & Kamel, O. A. (1995). Platinum-group minerals from the metamorphosed Abu Swayel Cu-Ni-PGE deposit, South Eastern Desert, Egypt. Economic Geology and the Bulletin of the Society of Economic Geologists, 90(8), 2350-2360.
Finland
 
  • Eastern Finland Region
    • Keitele
Mäki, T. (1997). Volcanic hosted massive sulphide and gold deposits in the Skellefte district, Sweden and western Finland. Geological Survey of Finland.
    • Kiuruvesi
Geological Survey of Finland 2008.Ruostesuo -Zinc Database.
Mäki, T. (1997). Volcanic hosted massive sulphide and gold deposits in the Skellefte district, Sweden and western Finland. Geological Survey of Finland.
    • Leppävirta
Papunen, H. and Koskinen, J. 1985. Geology of Kotalahti nickel-copper ore. in: Nickel-copper deposits of the Baltic Shield and Scandinavian Caledonides. Geological Survey of Finland, Bulletin 333, 228-240.
    • Outokumpu Cu-Co-Zn-Ni-Ag-Au ore field
Peltonen, P., Kontinen, A., Huhma, H., and Kuronen, U. (2008): Ore Geology Reviews 33, 559-617.
    • Rantasalmi
Eilu, P. (2003). Exploration for orogenic gold deposits. Fennoscandian Exploration and Mining 2003. Rovaniemi, Finland
  • Lapland Region
    • Sodankylä
Le Vaillant, M., Barnes, S. J., Fiorentini, M. L., Santaguida, F., & Törmänen, T. (2016). Effects of hydrous alteration on the distribution of base metals and platinum group elements within the Kevitsa magmatic nickel sulphide deposit. Ore Geology Reviews, 72, 128-148.
  • Northern Finland Region
    • Kuivaniemi
Geological Survey of Finland 2007 Kompsa - Gold Database
Geological Survey of Finland 2007 Kylmäkangas - Gold Database
  • Southern Finland Region
    • Hämeenlinna
      • Kalvola
Aumo, Raili 1982. Kartoitusraportti Kalvolan Nappikallion alueelta 3s. Outokummun aineistot 020_2113_2131_aumo_1982.
    • Lappeenranta
Hytönen,K. (1999): Suomen Mineraalit. Geologian tutkimuskeskus. Erillisjulkaisu, Jyväskylä, 399 pp.
Geological Survey of Finland 2008. Telkkälä - NICKEL Database
  • Southwestern Finland Region
    • Salo
      • Kisko
Geological Survey of Finland Liipola-N - ZINC Database
  • Western and Inner Finland Region
    • Akaa
Papunen, H., 1985,The Kylmäkoski Nickel-Copper deposit. Geological Survey of Finland bulletin 333.
    • Kauhajoki
Kärkkäinen, N., and Appelqvist, H. (1999): Mineralium Deposita 34, 754-769.
France
 
  • Brittany
    • Côtes-d'Armor
      • Saint-Brieuc
        • Saint-Quay-Portrieux
  • Occitanie
    • Hautes-Pyrénées
Le Règne Minéral 47: 5-21
Arliguie M collection
French West Indies
 
  • Martinique
    • Le Morne-Vert
Ph. D'arco, J. Cotten, Bull. Minéral. , 1985, 108, pp. 153-159.
    • Les Trois-Îlets
Ghana
 
  • Western Region
    • Tarkwa
AmMin 46:642
Greenland
 
  • Sermersooq
    • Nuuk (Godthåb)
Petersen, O. V. & Secher, K. (1993): The Minerals of Greenland. Mineralogical Record 24 (2): 1-67
        • Bjørnesund
Friend, C.R.L. (1982): A1-Cr substitution in peraluminous sapphirines from the Bjoernesund area, Fiskenaesset region, southern West Greenland. Mineralogical Magazine. 46, 323-328
Dymek, Brothers, and Schiffries, 1988: Journal of Petrology 29(6):153-1397.
Guyana
 
  • Mazaruni District
AmMin 57:1540
India
 
  • Karnataka
C. S. Pichamuthu (1950) Soda metasomatism in the ferruginous quartzites of the bababudan hills, Mysore state —Proceedings of the Indian Academy of Sciences, Section A, p 191-193
    • Kolar District
      • Kolar Gold Fields
Narayanan Kutty, T.R. and Anantha Iyer, G.V. (1977) Indian Journal of Earth Sciences, 4, #2, 141-159.
        • South Schist Belt
Econ Geol (1994) 89:1552-1566
  • Rajasthan (Rajputana)
    • Jaipur Division
      • Jhunjhunu District
Mineralogical Magazine (1967) 36 ,22-28
Sarkar, S. C., Bhattacharyya, P. K., and Mukherjee, A. D., 1980, Evolution of the Sulfide Ores of Saladipura, Rajasthan, India, Economic Geology, 75:1152-1167.
    • Udaipur Division
      • Sirohi District
Econ Geol (1980) 75:572-591
Deb, M., 1980, Genesis and Metamorphism of Two Stratiform Massive Sulfide Depoosits at Ambaji and Deri in the Precambrian of Western India, Economic Geology, 75:572-591
Econ Geol (1980) 75:572-591; Econ Geol (1980) 75:572-591
Indonesia
 
  • Western New Guinea (Irian Jaya)
    • Papua Province
      • New Guinea
        • Carstensz Mts
          • Gunung Bijih District (Grasberg District)
Econ Geol (1997) 92:509-534
Italy
 
  • Aosta Valley
    • Saint-Marcel
Martin, S., Tartarotti, P. (1989): Polyphase HP metamorphism in the ophiolitic glaucophanites of the lower St. Marcel valley (Aosta, Italy). Ofioliti, 14, 135-156
  • Piedmont
    • Verbano-Cusio-Ossola Province
      • Ossola Valley
        • Antrona Valley
          • Montescheno
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, Ed., Alba (Cuneo) 607 pp.
        • Ornavasso
Boriani A. (1965): L'anfibolite a orneblenda e cummingtonite di Ornavasso (Val d'Ossola). Rendiconti della Società Mineralogica Italiana, 21, 25-35; Boriani A., Minutti L. (1965): La cummingtonite di Ornavasso (ricerche roentgenografiche). Rend. Ist. Lombardo di Scienze e Lettere, A , Scienze matematiche, fisiche, chimiche e geologiche, 99, 412-424; Mattioli V. (1979): Minerali Ossolani. Ed. Arti Grafiche Medesi, Milano, 268 pp.; Piccoli G.C., Maletto G., Bosio P., Lombardo B. (2007): Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" di Alba, Ed., Alba, 607 pp.
Japan
 
  • Hokkaido
    • Oshima peninsula
      • Hakodate City
Dr Kazumi Yokoyama analyses, National Science Museum, Tokyo.
      • Kumaishi
Kobayashi H (1977) Kanoite, (Mn2+,Mg)2[Si2O6], a new clinopyroxene in the metamorphic rock from Tatehira, Oshima Peninsula, Hokkaido, Japan. Journal of the Geological Society of Japan 83, 537-542
  • Honshu Island
    • Chubu region
      • Shizuoka prefecture
        • Fuji City
          • Fujikawa-cho
Analyses by Dr Kazumi Yokoyama, National Science Museum, Tokyo
        • Hamamatsu City
Analyses by Dr Hideki Masago, JAMSTEC.
        • Shimada City
Analyses by Dr Hideki Masago, JAMSTEC.
      • Yamanashi Prefecture
Kato, A. (2009) Explanation of distributed specimens at the ordinary meeting of Mumeikai Group, No. 28 (November, 2009), 438-439.
        • Otsuki City
Akira Kato (2011) Reference informations on distributed specimens at the Ordinary Meeting of Mumeikai Group, No. 1 (April, 2011).
    • Kinki Region
      • Mie Prefecture
        • Nabari
奥村滋. (1986). Weathering process of Nabari gabbroic body.(2) Congruent dissolution of plagioclase. 岩石鉱物鉱床学会誌, 81(3), 116-128.
      • Osaka Prefecture
        • Higashiosaka
Nishiyama, T. (1983) Geochim. Cosmochim. Acta, 47, 283-294.
Aikawa, N. et al (1979) Journal of Geosciences, Osaka City University, 22, 1-20.
    • Tohoku Region
      • Iwate Prefecture
        • Kamaishi City
          • Kamaishi mine
Uchida, E. (1983) Grunerite from the Shinyama ore deposit, Kamaishi mine, Japan. Canadian Mineralogist, 21, 517-528.
        • Kunohe-gun
          • Noda-mura
Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan); Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
      • Miyagi Prefecture
        • Kawasaki
Matsubara, S. (2003) Minerals in Japan (Field Best Encyclopedia, vol. 15, 250.
  • Tokyo Metropolis
    • Izu Archipelago
      • Niijima island
photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Kosovo
 
  • District of Ferizaj
    • Štrpce (Shtërpcë)
Lauf, R. J. (2013) Deerite, Howieite, and Zussmanite. Mineral News, 29, 31, 1-10.
Libya
 
  • Al Kufrah District
GOUDARZI. G.H. (1970) Geology and mineral resources of Libya - a reconnaissance. USGS Professional Paper 660, 23.
Madagascar
 
  • Mahajanga Province (Majunga)
    • Betsiboka Region
Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
Mauritania
 
  • Inchiri Region
    • Akjoujt (Akjout; Fort Repoux)
Denver Region Exploration Geologists Society October 6, 2008 Technical Presentation Alteration and Mineralization at the Guelb Moghrein Magnetite-Copper-Gold-Cobalt Deposit, Akjoujt, Mauritania. Michael J. Kirschbaum and Murray Hitzman.
Mexico
 
  • Chihuahua
    • Mun. de Aquiles Serdán
Peter Megaw
New Zealand
 
  • Mayor Island (Tuhua)
NZJGG, 2003, 46: 581-590. NZJGG, 1991, 34: 337-340. NZJGG, 1981, 24: 449-467
NZJGG, 2003, 46: 581-590. NZJGG, 1991, 34: 337-340. NZJGG, 1981, 24: 449-467
NZJGG, 2003, 46: 581-590. NZJGG, 1991, 34: 337-340. NZJGG, 1981, 24: 449-467
  • North Island
Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
    • Bay of Plenty
      • Rotorua
Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
    • Manawatu-Wanganui
      • Tongariro National Park
W. W. Topping & B. P. Kohn (1973) Rhyolitic tephra marker beds in the Tongariro area, North Island, New Zealand, New Zealand Journal of Geology and Geophysics, 16:3, 375-395,
  • South Island
AmMin 38:862
    • Southland
      • Invercargill City
Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
      • Hokitika
Mason, B.H. 1981: Garnet compositions in metamorphic rocks and granites of Westland, New Zealand. Journal of the Royal Society of New Zealand 11(1): 35-43.
Norway
 
  • Finnmark
    • Hasvik
Bøe, P. (2001): Geologi og mineralogi på Sørøya i Finnmark. Bergverksmuseets Skrift 18, 23-29
  • Hedmark
    • Tynset
      • Kvikne
        • Kvikne Mines
Nilsen, O. & Mukherjee, A.D. (1972): Geology of the Kvikne mines with special reference to the sulphide ore mineralization. Norsk Geologisk Tidsskrift 52: 151-192
Nilsen, O. & Mukherjee, A.D. (1972): Geology of the Kvikne mines with special reference to the sulphide ore mineralization. Norsk Geologisk Tidsskrift 52: 151-192
Nilsen, O. & Mukherjee, A.D. (1972): Geology of the Kvikne mines with special reference to the sulphide ore mineralization. Norsk Geologisk Tidsskrift 52: 151-192
Nilsen, O. & Mukherjee, A.D. (1972): Geology of the Kvikne mines with special reference to the sulphide ore mineralization. Norsk Geologisk Tidsskrift 52: 151-192
Nilsen, O. & Mukherjee, A.D. (1972): Geology of the Kvikne mines with special reference to the sulphide ore mineralization. Norsk Geologisk Tidsskrift 52: 151-192
Nilsen, O. & Mukherjee, A.D. (1972): Geology of the Kvikne mines with special reference to the sulphide ore mineralization. Norsk Geologisk Tidsskrift 52: 151-192
  • Rogaland
    • Sauda
Carstens, C.W. (1919): Cummingtonite from Sauda. Norsk Geologisk Tidsskrift 5: 351-357; Kristiansen, H. (1989): Birkeland sinkgruver i Sauda- en ny turistattraksjon. NAGS-nytt 16 (4), 18-19
  • Sogn og Fjordane
    • Hornindal
Eskola, P.(1921): On the eclogites of Norway. Videnskapsselskapets Skrifter. I. Mat.-Naturv. Klasse 1921,8. 130pp. [p. 23]
  • Sør-Trøndelag
    • Holtålen
      • Haltdalen
Nilsen, O. (1971). Sulphide mineralization and wall rock alteration at RØdhammeren mine, Sør TrØndelag, Norway. Norsk geol. tidsskr, 51, 329-354.
    • Oppdal
Witsø, T. (1995): Mineraler i Oppdal med beskrivelse. Driva Kro og steinsenter. Unpublished paper. http://vinstradalen.no/pdf/Mineraler.pdf
  • Telemark
Haas,Gerardua Johannes Lambertas Maria de (2012) Source,Evolution,And Age Of Coronitic Gabbros From The Aredal-Nelaug Area,Bamble,Southeast ,Norway
    • Tokke
Nordrum, F.S. & Van der Wel, D. (1981): Mineral-, stein-, og ertsforekomster innen kartblad Sauda (1:250 000): Norges Geologiske Undersøkelse 366, 58p
  • Vest-Agder
    • Flekkefjord
Barton, M. & Van Bergen, M. J. (1984): Secondary Ilvaite in a dolerite dyke from Rogaland SW Norway. Mineralogical Magazine 48: 449-456
    • Vennesla
Markus Reime collection; Larsen, K. E. (2015). Noen funn av mineraler i Norge 2013-2015. Norsk Mineralsymposium 2015, 79-88.
Papua New Guinea
 
  • Central Province
Gonzalez-Alvarez, I., Sweetapple, M., Lindley, I. D., & Kirakar, J. (2013). Hydrothermal Ni: Doriri Creek, Papua New Guinea. Ore Geology Reviews, 52, 37-57.
Poland
 
  • Lower Silesia (Dolnośląskie)
    • Jelenia Góra District
Lis, J., Sylwestrzak, H., 1986. Minerały Dolnego Śląska. Instytut Geologiczny, Wydawnictwa Geologiczne, Warszawa, 791 pp.
Puerto Rico
 
  • Lares
Cox, D. P. (1985) Geology of the Tanama and Helecho porphyry copper deposits and vicinity, Puerto Rico. USGS Professional Paper 1327
Romania
 
  • Suceava Co.
    • Suceava district
      • Iacobeni (Jakobeny; Jacobeny; Jakabfalva)
http://minerals-of-the-carpathians.eu
Russia
 
  • Central Region
    • Belgorodskaya Oblast'
Belykh, V.I., Dunai, E.I., and Lugovaya, I.P. (2007): Geology of Ore Deposits 49(2), 147-159.
      • Kursk Manet Anomaly group
Belykh, V.I., Dunai, E.I., and Lugovaya, I.P. (2007): Geology of Ore Deposits 49(2), 147-159.
Belykh, V.I., Dunai, E.I., and Lugovaya, I.P. (2007): Geology of Ore Deposits 49(2), 147-159.
    • Moscow Oblast' (Moskovskaya Oblast')
Pekin, A. (2011) Minerals of Moscow. Russian Journal of General Chemistry. Jun2011, Vol. 81 Issue 6, p1381-1391.
  • Eastern-Siberian Region
    • Sakha Republic (Saha Republic; Yakutia)
[World of Stones 12:49]
USGS Open File Report 2005-1252 p11
    • Transbaikalia (Zabaykalye)
      • Chitinskaya Oblast'
        • Vershino-Darasunskiy
Prokof’ev, V.Y., Zorina, L.D., Kovalenker, V.A., Akinfiev, N.N., Baksheev, I.A., Krasnov, A.N., Yurgenson, G.A., and Trubkin, N.V. (2007): Geology of Ore Deposits 49(1), 31-68.
  • Far-Eastern Region
    • Primorskiy Kray
      • Kavalerovo Mining District
[MinRec 32:8]
  • Northern Region
    • Karelia Republic
      • Northern Karelia
        • Loukhi
          • Tedino
            • Dyadino lake
P.M. Kartashov data
        • Oulanka plutonic complex
          • Olanga River (Oulanka River)
Barkov, A. Y., Martin, R. F., Tarkian, M., Poirier, G., & Thibault, Y. (2001). Pd–Ag Tellurides from a Cl-rich environment in the Lukkulaisvaara layered intrusion, northern Russian Karelia. The Canadian Mineralogist, 39(2), 639-653.
    • Murmanskaya Oblast'
www.koeln.netsurf.de/~w.steffens/lovo.htm
  • Urals Region
    • Middle Urals
      • Sverdlovskaya Oblast'
Gregor Borg et al (2001) Deep Exhumation and Tectonic Emplacement of the Nishni Tagil Ultramafic Complex and its Platinum Ores, Urals, Russia in (2001) European Union of Geosciences Conference XI (OS6)
    • Southern Urals
      • Chelyabinsk Oblast'
        • Ufaley District (Ufalei District)
Talovina, I.V., Lazarenkov, V.G., and Vorontsova, N.I. (2003): Lithology and Mineral Resources 38(5), 403-415.
Saint Lucia
 
Ph. D'arco, J. Cotten, Bull. Minéral. , 1985, 108, pp. 153-159.
Slovakia
 
  • Bratislava Region
    • Pezinok Co.
Pauliš,P.,Ďuďa,R.,2002: Nejzajímavejší mineralogická naletište Slovenska. Kuttna,K.Hora, 136p
  • Košice Region
    • Rožňava Co.
Koděra et all.,1990: Topografická mineralógia Slovenska, I-III, 1590p
South Africa
 
  • KwaZulu-Natal Province
    • Ugu District
Minerals of South Africa
South Korea
 
  • Jeollanam-do (Cholla-namdo; Jeonranamdo)
    • Kwangyang-gun
Kinosaki, Y. (1941) Jour. Min. Soc. Korea, v. 24, no. 5.
Spain
 
  • Andalusia
    • Almería
      • Serón
        • Jauca Alta
http://gr-mulhacen.foroactivo.com/t1480-minas-del-cortijo-perpinan-la-jauca-seron-almeria?highlight=seron
    • Málaga
      • Ojén
Romero Silva, JC (2003). Minerales y Rocas de la provincia de Málaga. Edited by Cedma. Malaga County Council 318 pg. 1 map; Romero Silva JC (2003). Minerales y Rocas de la provincia de Málaga. Edited by CEDMA. County council Malaga. 318pp. 1map
      • Sierra Alpujata
I. S. Oen, C. Kieft, E.A.J. Burke, A.B. Westerhof : "Orcelite and associated minerals in the Ni-Fe-As-S system in chromitites and orthopyroxenites of Nebral, Malaga, Spain", Bull. Minéral., 1980, 103, 198-208
  • Catalonia
    • Tarragona
      • Priorat
        • El Molar
Joan Abella i Creus, pers. comm.
  • Extremadura
    • Badajoz
      • Burguillos del Cerro
Sweden
 
  • Dalarna
    • Falun
Lasskogen, J. (2010). Volcanological and volcano-sedimentary facies stratigraphical interpretation of the Falun Cu-Zn-Pb-(Ag-Au) sulphide deposit, Bergslagen district, Sweden. MS Thesis
      • Svärdsjö
    • Hedemora
      • Garpenberg
Öhman, L., F. Grensman (2000): Garpenberg (Södra). Litofilen, 17, 29-38
    • Ludvika
      • Grängesberg
Wilke, H.-J. (1976): Mineral-Fundstellen Band 4: Skandinavien. Chr. Weise Verlag, München, 370 pp. (p. 201-203, in German)
No reference listed
    • Smedjebacken
      • Väster Silvberg
Joe Cilen
  • Gästrikland
    • Sandviken
      • Årsunda
  • Hälsingland
    • Ljusdal
No reference listed
  • Lappland
    • Malå
  • Östergötland
    • Åtvidaberg
No reference listed
  • Skåne
    • Lund
      • Genarp
  • Småland
    • Vetlanda
      • Fröderyd
H.-J.Wilke: Die Mineralien und Fundstellen von Schweden.1997
H.-J.Wilke: Die Mineralien und Fundstellen von Schweden.1997
H.-J.Wilke: Die Mineralien und Fundstellen von Schweden.1997
  • Södermanland
    • Katrineholm
      • Sköldinge
No reference listed
No reference listed
    • Nyköping
      • Tunaberg
  • Uppland
    • Norrtälje
No reference listed
    • Östhammar
      • Dannemora
No reference listed
  • Värmland
    • Filipstad
Damman, A.H.(1989): Hydrothermal orthoamphibole-bearing assemblages from the Gåsborn area, West Bergslagen, central Sweden. American Mineralogist. 74, 573-585
      • Långban district
No reference listed
      • Nordmark district
No reference listed
No reference listed
No reference listed
      • Persberg
  • Västmanland
    • Fagersta
      • Västanfors
    • Hällefors
      • Grythyttan
No reference listed
    • Lindesberg
    • Ljusnarsberg
      • Kopparberg
No reference listed
Econ Geol (1992) 87:1624-1634
      • Rödberg Mines
Kjell Gatedal
Switzerland
 
  • Ticino (Tessin)
    • Verzasca Valley
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 262.
UK
 
  • England
    • Cornwall
      • St Just District
        • St Just
          • Botallack
Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
  • Scotland
    • North West Highlands
Paul Render
Ukraine
 
  • Kirovohrad Oblast' (Kirovohrads'ka Oblast')
Alexander Babynin & Eugenia Slivko (1999) Gold Deposits in the Lower Proterozoic Gneiss Complexes of the Ukrainian Shield. Journal of Conference Abstracts EUG 10 Volume 4 Number 1 ; O.K.Babynin, A.G.Marchenko, Yu.F.Marchenko (2006) Object B3. Klyntsivske gold deposit. In International Field Workshop. IAGOD Field trip.
USA
 
  • Alabama
    • Chilton Co.
Mineralogy of Alabama Geol Surv Ala. Bull120
    • Coosa Co.
Mineralogy of Alabama Geol Surv Ala. Bull120
  • Alaska
    • Aleutians East Borough
      • Unalaska Island
wwwdggs.dnr.state.ak.us/scan1/ri/text/RI84-23.PDF.
  • Arizona
    • La Paz Co.
      • Buckskin Mts
The-Vug.com Collecting Minerals of La Paz County DVD
    • Mohave Co.
      • Hualapai (Hualpai) Mts
        • Hualapai District
          • Arrastra Mt.
Galbraith, F.W. & Brennan (1959), Mins. of AZ: 91.
  • California
    • San Bernardino Co.
      • Calico Mts (Calico Hills)
        • Calico District (Daggett District; Calico-Daggett area)
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 65.
    • Santa Cruz Co.
      • Santa Cruz Mts
        • Ben Lomond Mountain
          • Ben Lomond Mountain area
Leo, G.W. (1967) The plutonic and metamorphic rocks of the Ben Lomond Mountain area, Santa Cruz County, California. California Division of Mines and Geology Special Report 91: 34; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 395.
  • Colorado
    • Chaffee Co.
      • Sedalia District
("Minerals of Colorado, updated & revised", by Eckel, Edwin B., 1997); U.S. Geological Survey Professional Paper 829
    • Clear Creek Co.
Minerals of Colorado (1997) Eckels, E. B.
    • Fremont Co.
      • Devils Hole Area
Minerals of Colorado (1997) Eckels, E. B.
Minerals of Colorado (1997) Eckels, E. B.
      • Texas Creek Area
"Minerals of Colorado, updated & revised", p. 15, by Eckel, Edwin B., 1997
      • Twelve Mile Park
Minerals of Colorado (1997) Eckels, E. B.
    • Gilpin Co.
Minerals of Colorado (1997) Eckels, E. B.
    • Gunnison Co.
Journal of Petrology (1991) 32:6 Pages 1169-1201
    • Jackson Co.
      • Pearl District
Minerals of Colorado (1997) Eckel, E. B.
    • Jefferson Co.
Minerals of Colorado (1997) Eckels, E. B.
    • Larimer Co.
      • Prairie Divide District (St. Cloud District)
Minerals of Colorado (1997) Eckels, E. B.
  • Connecticut
    • Litchfield Co.
Januzzi, 1976. Mineral Localities of CT and Southeastern NY State; Samuel Robinson (1825) A Catalogue of American Minerals, with their localities. Boston
    • Middlesex Co.
      • East Hampton (Chatham)
        • Middle Haddam
Harvard Mineralogical Museum
Harvard Mineralogical Museum, no. 130821
        • Haddam Neck
Schooner, Richard. (circa 1985), Untitled manuscript on central Connecticut mineralogy.
    • Tolland Co.
      • Willington
        • West Willington
Ague, J. J. (1995): Deep Crustal Growth of Quartz, Kyanite and Garnet into Large-Aperature, fluid-filled fractures, northeastern Connecticut, USA. Journal of Metamorphic Geology: 13: 299-314.
  • Georgia
    • DeKalb Co.
Minerals of Georgia: Their properties and occurrences. Robert Cook GGWRD Bull 92
Van Gosen, Bradley S. (2005) Reported historic asbestos mines, historic asbestos prospects, and natural asbestos occurrences in the eastern United States. USGS Open-File Report 2005-1189.
Minerals of Georgia: Their properties and occurrences. Robert Cook GGWRD Bull 92
    • Fulton Co.
      • Red Oak
Minerals of Georgia: Their properties and occurrences. Robert Cook GGWRD Bull 92
  • Maine
    • Cumberland Co.
King & Foord, 1994. Mineralogy of Maine, Vol.1, p.29
www.maine.gov/doc/nrimc/mgs/explore/bedrock/b42/harpswell.htm
www.maine.gov/doc/nrimc/mgs/explore/bedrock/b42/harpswell.htm
www.maine.gov/doc/nrimc/mgs/explore/bedrock/b42/harpswell.htm
    • Knox Co.
http://keck.wooster.edu/archives/symposium/02/Maine01_pdfs/brillabs.pdf.
      • Warren
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
  • Maryland
    • Baltimore Co.
      • Bare Hills
Rocks & Min.: 21:144-145; Ostrander & Price (1940), Minerals of Maryland: 27.
  • Massachusetts
    • Hampden Co.
      • Chester
Min Rec (1978) 9:235-242
    • Hampshire Co.
      • Cummington
Dewey (1824); Am. Min.:63:1023 (1978); Am. Min.:74:1091 (1989).
      • Plainfield
Quinn, Alonzo W. (1945). Geology of the Plainfield-Hawley area : with special reference to deposits of manganese and iron minerals (USGS Open-File Report: 45-28)
  • Michigan
    • Baraga Co.
      • Imperial Heights
Mineralogy of Michigan (2004) Heinrich & Robinson
    • Dickinson Co.
      • Menominee iron range
        • Randville
Rocks & Min.:58:108.
    • Marquette Co.
      • Marquette iron range
        • Champion
Rocks & Min.:58:111 & 61:328.
        • Michigamme
Dana Slaughter collection-XRD
        • Republic
Mineralogy of Michigan (2004) Heinrich & Robinson
  • Minnesota
    • St. Louis Co.
      • Mesabi Range
        • Babbitt
George T. Mason, Jr., and Arndt, Raymond E., 1996, Mineral Resources Data System (MRDS): U.S. Geological Survey Digital Data Series DDS-20, U.S. Geological Survey, Reston, VA.
  • Montana
    • Beaverhead Co.
      • Dillon District (Carter Creek District; Frying Pan Basin District)
David Frank and Lorraine Edmond (2001) Feasibility for Identifying Mineralogical and Geochemical Tracers for Vermiculite Ore Deposits EPA 910-R-01-002
    • Gallatin Co.
      • Spanish Peaks Primitive Area
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
    • Madison Co.
      • Cherry Creek District
Gobla, M.J. (2012) Montana mineral locality index. Rocks & Minerals, 87, #3, 208-240; Chris Tucker and John Betts specimens.
      • Ruby Range
Immega, I. P. and Klein, C. (1976) Mineralogy and petrology of some metamorphic Precambrian iron-formations in southwestern Montana. American Mineralogist, 61, 1111-1144.
    • Park Co.
      • Crevasse District (Crevice District; Jardine District)
Econ Geol (1997) 92:377-379
USGS Prof Paper 610 "Principal Gold Producing Districts of the United States"
    • Stillwater Co.
      • Nye
USGS Prof Paper 999
  • New Hampshire
AmMin 85:1606­1616
Morrill, 1960. NH Mines and Mineral Localities
  • New Jersey
    • Sussex Co.
      • Franklin Mining District
        • Ogdensburg
          • Sterling Hill
Dunn(1995):Pt3:453.
  • New Mexico
Northrop, Minerals of New Mexico, 3rd rev. ed., 1996
      • Tres Hermanas Mts
        • Tres Hermanas District
          • South Peak (South Sisters Peak)
NMGS 21st Field Conference
    • Torrance Co.
Minerals of New Mexico 3rd ed.
  • New York
John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240.
http://gsa.confex.com/gsa/2003NE/finalprogram/abstract_51113.htm
      • Balmat-Edwards Zinc District
        • Balmat
Marian Lupulescu and R. Rowe (2011) Chromo-alumino-povondraite from the #1 mine, Balmat, St. Lawrence County, New York [MS#4186, 20/09/2011]
NY State Museum spec. no. 18106
Stapor, Frank W.Jr and Flaisher, Chris, Mar, 2006, Altered Amphibolite Hypotheisis for the origin of Todd- type Chlorite Bodies in the Ashe Formation , North west North Carolina: Evidence from Amphibole Mineralogy and Pargentic Sequence
      • Sparta
        • Bald Knob
Winter,A.Gary,Essene J.Eric and Pecor,R.Donald(1981) Carbonates and pyroxenoids from the manganese deposit near Bald knob, North Carolina: American Mineralogist, Vol.66,pp.279-280
Stapor, Frank W. Jr and Flaisher, Chris, Mar , 2006, Altered Amphibolite Hypotheisis for the origin of Todd- type Chlorite Bodies in the Ashe Formation, North west North Carolina : Evidence from Amphibole Mineralogy and Pargentic Sequence, Earth Sciences, Tennessee Technological University
    • Buncombe Co.
Wood, Keith Yates (1996) Petrogenesis And Geochemistry Of Kyanite -Bearing Pegmatites In The Buncombe Pegmatite District, North Carolina :Virginia Polytechnic Institute and State University
    • Macon Co.
      • Cowee Valley
        • Ellijay District
          • Franklin
Absher and McSween H.Y Jr, 1986, Winding Stair Gap granulite
Swanson,Samuel E. (2008) Magnesiocummingtonite in Metadunites from the Spruce Pine Mining District,Western North Carolina
Stapor, Frank,W.Jr, and Flaisher,Chris, Mar, 2006, Altered Amphibolite Hypotheisis for the orgin of Todd - type Chlorite Bodies in the Ashe Formation Northwest North Carolina : Evidence from Amphibole Mineralogy and Pargentic Sequence, Earth Sciences, Tennessee Technological University
  • Pennsylvania
    • Delaware Co.
      • Concord Township
Gordon - Min. Penn. (1922) p. 187
  • South Dakota
AmMin 21:607
    • Custer Co.
      • Unorganized District
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
    • Lawrence Co.
      • Lead District
        • Lead
Am Min (1936), 21:607-610
      • Rochford District
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
    • Pennington Co.
      • Keystone Gold District
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
USGS Prof Paper 610 "Principal Gold Producing Districts of the United States"
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
  • Tennessee
    • Polk Co.
Travis A. Paris (2011) Tennessee mineral locality index. Rocks & Minerals, 86, #4, 300-328.
  • Vermont
    • Orleans Co.
Rocks & Min. Vol. 71, (1996)
Rocks & Min. vol. 71, (1996)
    • Windsor Co.
      • Chester
Rocks & Min. Vol. 71, (1996)
      • Norwich
        • Mt Cube Quadrangle
Spear, Frank, 1982. in Journal of Petrology 23(3):383-426
Minerals of Virginia 1990 by R. V. Dietrich
  • Washington
    • Snohomish Co.
      • Johnson Ridge
Minerals of Washington, Bart Cannon, 1975
  • Wisconsin
    • Eau Claire Co.
Myers, P., E.R. Maye, M. L. Cummings & D. R. Maercklein (1974), Precambrian rocks of the Chippewa Region, Wisconsin, in: 38th Annual Tri-State Geological Field Conference Guidebook, Eau Claire, Wisconsin, P.E. Myers (editor): 9-62.
    • Jackson Co.
Kimball, Karen, 1979, "Co-existing amphiboles at Black River Falls, Wisconsin", Abst. 25th Annual Institute on Lake Superior Geology, Duluth, U of M-Duluth, p. 22-23. Kimball, K & F. Spear (1984,) Metamorphic Petrology of the Jackson County Iron Formation, Wisconsin, Canadian Mineralogist: 22: 605-619
    • Marinette Co.
Hollister, V. & M. Cummings (1982) A summary of the Duval massive sulfide deposit, Marinette County, Wisconsin: Geoscience Wisconsin:6: 11-20
    • Oconto Co.
R&M 73:11-12 pp 378-399 Wisconsin Mineral Locality Index
    • Oneida Co.
      • Ladysmith-Rhinelander Metavolcanic Complex
Adams, G. (1996) Geology of the Lynne base metal deposit, north-central Wisconsin, U.S.A. in LaBerge, G. L., Ed., Volcanogenic massive sulfide deposits of northern Wisconsin: A commemorative volume: Institute on Lake Superior Geology Proceedings, 42nd Annual Meeting, Cable, WI, v. 42, part 2: 161- 179.
    • Shawano Co.
      • Tigerton
Cordua, W. (1998) Minerals of Wisconsin: Rocks and Minerals: 73 (6): 378 - 399
Zimbabwe
 
  • Matabeleland North
    • Hwange District
      • Dete (Dett)
Bahnemann, K.P. & Lockett, N.H. 1979. The geology and copper mineralization of the Gwai River Mine area, Wankie District, Rhodesia. Spec. Publ. geol. Soc. S. Afr., 5, 209-217.
  • Matabeleland South
    • Mweza Range (Wedja)
      • Sandawana-Belingwe District
Emeralds of the World English extraLapis Vol. 2 2002 pp24-35 ; Sminia, T., & Zwaan, J. C. (2006) Gemmology, geology and origin of the Sandawana emerald deposits, Zimbabwe. Scripta Geol., 131
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