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Calaverite

Big Photo

Cripple Creek District, Teller Co., Colorado, USA
© Knut Eldjarn

Show Calaverite Photos (17)
Formula:
AuTe
 
2
System:MonoclinicColour:Grass yellow to silver ...
Hardness:2½ - 3
Name:From the occurrence at the Stanislaus Mine, in Calaveras County, California.
This page provides mineralogical data about Calaverite.

Classification of Calaverite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:2/D.16-40
Nickel-Strunz 10th (pending) edition ID:2.EA.10

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
E : Metal Sulfides, M: S <= 1:2
A : M:S = 1:2 - With Cu, Ag, Au
Dana 8th edition ID:2.12.13.2

2 : SULFIDES
12 : AmBnXp, with (m+n):p = 1:2
Hey's CIM Ref.:3.3.1

3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
3 : Sulphides etc. of Au
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Type Occurrence of Calaverite

Type Locality:Stanislaus Mine, Carson Hill, Angels Camp, Calaveras Co., California, USA
Year of Discovery:1861

Occurrences of Calaverite

Geological Setting:Low temperature hydrothermal veins.

Physical Properties of Calaverite

Lustre:Metallic
Diaphaneity (Transparency):Opaque
Colour:Grass yellow to silver white
Streak:Greenish to yellowish gray
Hardness (Mohs):2½ - 3
Hardness (Vickers):VHN100=197 - 213 kg/mm2
Tenacity:Brittle
Fracture:Irregular/Uneven, Sub-Conchoidal
Density (measured):9.1 - 9.4 g/cm3
Density (calculated):9.31 g/cm3

Crystallography of Calaverite

Crystal System:Monoclinic
Cell Parameters:a = 7.19Å, b = 4.4Å, c = 5.08Å
β = 90.3°
Ratio:a:b:c = 1.634 : 1 : 1.155
Unit Cell Volume:V 160.71 ų (Calculated from Unit Cell)
Z:4
Morphology:Bladed and short to slender prisms.
Twinning:Commonly on {110}
less frequently on {031}{111}

Optical Data of Calaverite

Type:Anisotropic
Anisotropism:Weak
Colour in reflected light:White
Pleochroism:Weak

Chemical Properties of Calaverite

Formula:
AuTe
 
2
Essential elements:Au, Te
All elements listed in formula:Au, Te
Common Impurities:Ag

Relationship of Calaverite to other Species

Related Minerals - Nickel-Strunz Grouping):
2.EA.05Sylvanite
(Au,Ag)
 
2
Te
 
4
2.EA.15Kostovite
CuAuTe
 
4
2.EA.15Krennerite
(Au,Ag)Te
 
2
2.EA.20Berndtite
SnS
 
2
2.EA.20Kitkaite
NiTeSe
2.EA.20Melonite
NiTe
 
2
2.EA.20Merenskyite
(Pd,Pt)(Te,Bi)
 
2
2.EA.20Moncheite
(Pt,Pd)(Te,Bi)
 
2
2.EA.20Shuangfengite
IrTe
 
2
2.EA.20Sudovikovite
PtSe
 
2
2.EA.25Verbeekite
PdSe
 
2
2.EA.30Drysdallite
Mo(Se,S)
 
2
2.EA.30Jordisite
MoS
 
2
2.EA.30Molybdenite
MoS
 
2
2.EA.30Tungstenite
WS
 
2
Related Minerals - Hey's Index Grouping:
3.3.2Krennerite
(Au,Ag)Te
 
2
3.3.3Kostovite
CuAuTe
 
4
3.3.4Uytenbogaardtite
Ag
 
3
AuS
 
2
3.3.5Fischesserite
Ag
 
3
AuSe
 
2
3.3.6Petrovskaite
AuAg(S,Se)
3.3.7Petzite
Ag
 
3
AuTe
 
2
3.3.8Muthmannite
(Ag,Au)Te
3.3.9Sylvanite
(Au,Ag)
 
2
Te
 
4
3.3.10Penzhinite
(Ag,Cu)
 
4
Au(S,Se)
 
4
3.3.11Bezsmertnovite
(Au,Ag)
 
4
Cu(Te,Pb)
3.3.12Bilibinskite
PbCuAu
 
3
Te
 
2
3.3.13Bogdanovite
(Au,Te,Pb)
 
3
(Cu,Fe)
3.3.14Montbrayite
(Au,Sb)
 
2
Te
 
3

Other Names for Calaverite

German names:
Calaverit
Russian names:
Калаверит
Spanish names:
Calaverita

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Industrial Uses:Gold ore

References for Calaverite

Reference List:Penfield, Samuel Lewis & William Ebenezer Ford (1902), Über den Calaverit: Zeitschr. Kristallographie, Band 35: 430-451.

Smith, George Frederick Herbert (1903), Ueber das bemerkenswerthe Problem der Entwickelung der Kristallformer der Calaverit: Zeitschr. Kristallographie, Band 37: 209-234.

Zeitschrift für Kristallographie: 169: 227-236.

Goldschmidt, Victor, C. Palache & M.A. Peacock (1931), Über Calaverit: Neues Jahrb. F. Min. etc. B.B. 63, Abt. A.: 1-58.

Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 335-338.

Internet Links for Calaverite

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    Localities for Calaverite

    Hide Locality List
    The 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.
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    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Argentina
     
    • Catamarca
      • Andalgalá
    Armenia
     
    • Kotayk' Province
      • Hrazdon
    		Extra Lapis English No. 5 Gold
    Australia
     
    • New South Wales
      • Kennedy Co.
        • Northparkes Mine
    		A.L. McLean, J.Chapman, J.L. Sharpe and P.A. Williams (2004): The mineralogy of the oxidised zone of the E26 orebody at Northparkes, New South Wales. Australian Journal of Mineralogy 10, 53-57.
    • Queensland
      • Mt Morgan
    		qld Dept of mines- mines records
    • Tasmania
      • Queenstown district
    		Ralph Bottrill et al in prep.
    Bottrill RS & Baker, WE (in prep) Catalogue of Minerals of Tasmania. Mineral Resources Tasmania
    • Western Australia
      • Kalgoorlie
    		Canadian Mineralogist (2003) 41, 1503-1524
    Robert Noble specimens.
    No reference listed
      • Yilgarn Shire
    		Sung, Y.-H., et al., "Tellurides from the Sunrise Dam gold deposit, Yilgarn Craton, Western Australia: a new occurrence of nagyagite", Mineralogy & Petrology 91, 249-270(2007)
    Austria
     
    • Salzburg
      • Dienten
        • Mitterberg District
    		A. Strasser: Die Minerale Salzburgs, 1989
    Bolivia
     
    • La Paz Department
      • Aroma Province
    		USGS Bulletin # 1975, p. 255.
    Bulgaria
     
    • Pazardzhik (Pazardjik) Oblast
      • Srednogorie (Sredna Gora; Srdnia Gora) Region
        • Panagyurishte (Panagurishte) Obshchina
    		http://link.springer-ny.com/link/service/journals/00126/contents/02/00275/s00126-002-0275-6ch002.html
    Canada
     
    • Ontario
      • Cochrane District
        • Hislop Township
          • Holtyre
      • Thunder Bay District
        • Marathon
          • Hemlo gold deposit
    		ontariominerals.com
      • Timiskaming District
        • Bannockburn Township
          • Matachewan
    		ontariominerals.com
        • Gauthier Township
    		No reference listed
    Geological Survey of Canada Paper 73-13
    Geological Survey of Canada Paper 73-30
    Ref.: R.J. Traill 1983
    Geological Survey of Canada Paper 73-30
    Geological Survey of Canada Paper 73-30
        • Pacaud Township
          • Boston Creek
    		Ref.: R.J. Traill 1983.
    • Québec
      • Abitibi Co.
        • Montbray Township
    Chile
     
    • Coquimbo Region
      • Elqui Province
        • El Indio deposit
    		Llaumet C./Henríquez F. (1976); "Faja de mineralización de oro, plata, cobre y arsenico en la Cordillera Andina de la III y IV región"; Primero Congreso Geológico Chileno, Vol. II.
      • Limarí Province
        • Ovalle
          • Punitaqui
    		I.Domeyko collection; La Serena University School of Mine; Enami documents; I.Domeyko collection; La Serena University School of Mine; Enami information (Chilean National Agency for Small Mine Development)
    China
     
    • Hebei Province
      • Tangshan Prefecture
        • Qianxi Co.
    		http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
      • Zhangjiakou Prefecture
        • Chongli Co.
          • Dongping Au-Te ore field
    		Feng-Jun Nie (1998): Resource Geology 48(3), 139-158.
    Peihua Zhang, Jinchu Zhu, Zhenhua Zhao, Xiangping Gu, and Jinfu Lin (2004): Canadian Mineralogist 42, 763-768.
        • Xuanhua Co.
    		http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
    • Henan Province
      • Luoyang Prefecture
        • Luanchuan Co.
          • Xiaoqinling gold belt
    		Jingwen Mao, Goldfarb, R.J., Zhengwei Zhang, Wenyi Xu, Yumin Qiu, and Jun Deng (2002): Mineralium Deposita 37(3/4), 306-325.
        • Luoning Co.
          • Xiaoqinling gold belt
    		Yanjing Chen, Pirajno, F., and Jinping Qi (2007): Journal of Asian Earth Sciences (in press).
      • Sanmenxia Prefecture
        • Lingbao Co.
          • Xiaoqinling gold belt
    		Jingwen Mao, Goldfarb, R.J., Zhengwei Zhang, Wenyi Xu, Yumin Qu, and Jun Deng (2002): Mineralium Deposita 37, 306-325.
    Jingwen Mao, Goldfarb, R.J., Zhengwei Zhang, Wenyi Xu, Yumin Qu, and Jun Deng (2002): Mineralium Deposita 37, 306-325.
    Jingwen Mao, Goldfarb, R.J., Zhengwei Zhang, Wenyi Xu, Yumin Qu, and Jun Deng (2002): Mineralium Deposita 37, 306-325.
    • Hubei Province
      • Huangshi Prefecture
        • Yangxin Co.
          • Jiurui Mining District
            • Fengshan ore field
    		Yiming Zhao, Yinan Zhang, and Chengsi Bi (1999): Ore Geology Reviews 14, 227-249.
    • Inner Mongolia Autonomous Region
      • Baotou League
        • Baotou City
          • Wulashan Mining District
    		Hart, C.J.R., Goldfarb, R.J., Yumin Qiu, Snee, L., Miller, L.D., and Miller, M.L. (2002): Mineralium Deposita 37, 326-351.; Fengjun Nie, Sihong Jiang, Xinxu Su, and Xinliang Wang (2002): Ore Geology Reviews 20, 139-169.
      • Hohhot (Huhehaote) League
        • Tumed (Tumote) Left Banner
    		Fengjun Nie, Sihong Jiang, Xinxu Su, and Xinliang Wang (2002): Ore Geology Reviews 20, 139-169.
        • Wuchuan Co.
    		Fengjun Nie, Sihong Jiang, Xinxu Su, and Xinliang Wang (2002): Ore Geology Reviews 20, 139-169.
    Fengjun Nie, Sihong Jiang, Xinxu Su, and Xinliang Wang (2002): Ore Geology Reviews 20, 139-169.
    • Jilin Province (Manchuria; Dongbei Region)
      • Yanbian Chaoxianzu Autonomous Prefecture
        • Wangqing Co.
    		http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
        • Yanji Co.
    		http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
    • Liaoning Province (Manchuria; Dongbei Region)
      • Fuxin Prefecture
        • Fuxin Co.
    		Xiaohui Zhang, Qing Liu, Yingjun Ma, and Hui Wang (2005): Ore Geology Reviews 26, 325-348.
    • Shaanxi Province
      • Baoji Prefecture
        • Taibai Co.
          • Western Qinling gold belt
    		Zhiping Li, and S.G. Peters (1998): USGS Open-File Report 98-466.
      • Shangluo Prefecture
        • Luonan Co.
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
      • Weinan Prefecture
        • Tongguan Co.
          • Xiaoqinling gold belt
    		Hongrui Fan, Yihan Xie, Rui Zhao, and Yinglan Wang (2000): Chinese Science Bulletin 45(15), 1424-1430.
            • Tongyu Au deposits
    		Hongrui Fan, Yihan Xie, Rui Zhao, and Yinglan Wang (2000): Chinese Science Bulletin 45(15), 1424-1430.
    • Shandong Province
      • Jiaodong Gold Province
        • Weihai Prefecture
          • Rushan Co.
    		http://www.portergeo.com.au/database/mineinfo.asp?mineid=mn1120
      • Linyi Prefecture
        • Pingyi Co.
          • Tongshi complex
    		Chen Yongqing and Zhao Pengda (1998): Nonrenewable Resources 7(1), 37-44.
    Hu, H.-B., Mao, J.-W., Niu, S.-Y., Li, Y.-F., and Li, M.-W. (2006): Mineralogy and Petrology 87(3/4), 209-240.
    Hu, H.-B., Mao, J.-W., Niu, S.-Y., Li, Y.-F., and Li, M.-W. (2006): Mineralogy and Petrology 87(3/4), 209-240.
    Zeng Qingdong, Liu Tiebing, Shen Yuanchao, and Li Guangming (2002): Journal of Geoscientific Research in Northeast Asia 5(2), 157-174.
    • Sichuan Province
      • Ngawa (Aba) Autonomous Prefecture
        • Rangtang Co. (Zamtang Co.)
          • Western Qinling gold belt
    		Jingwen Mao, Yumin Qiu, Goldfarb, R.J., Zhaochong Zhang, Garwin, S., and Ren Fengshou (2002): Mineralium Deposita 37(3/4), 352-377.
    • Xinjiang (Xinjiang-Uygur) Autonomous Region
      • Yili Hasake (Ili Kazakh) Autonomous Prefecture
        • Aletai (Altay) Prefecture
          • Fuyun Co.
    		Chunming Han, Wenjiao Xiao, Guochun Zhao, Jingwen Mao, Sanzhong Li, Zhen Yan, and Qigui Mao (2006): Ore Geology Reviews 28, 308-328.
          • Habahe (Kaba; Qaba) Co.
    		Chen Huayong, Chen Yanjing, and Liu Yulin (2001): Science in China, Series D (Earth Sciences), 44(3), 245-255.
        • Yining (Ghulja) Co.
    		http://www.portergeo.com.au/database/mineinfo.asp?mineid=mn1050
    • Zhejiang Province
      • Lishui Prefecture
        • Suichang Co.
    		Pirajno, F., and Bagas, L. (2002): Ore Geology Reviews 20, 109-126.
      • Shaoxing Prefecture
        • Shaoxing Co.
          • Pingshui
    		Pirajno, F., Bagas, L., Hickman, A.H., and Zhejiang Gold Research Team (1997): Ore Geology Reviews 12, 35-55.
        • Zhuji Co.
          • Huangshan
            • Huangshan complex
    		Pirajno, F., Bagas, L., Hickman, A.H., and Zhejiang Gold Research Team (1997): Ore Geology Reviews 12, 35-55.
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Central Bohemia Region
        • Jílové (Eule)
          • Jílové Gold mining District
            • Bohuliby
    		Lapis 2000(4), 13-30
    Egypt
     
    • Eastern Desert
      • Qift (Kift; Coptos) area
    		Osman A. M., Pieczonka J., Piestrzyński A. 2002: Relationships between gold and tellurides in the El Sid gold deposit, Eastern Desert, Egypt. Mineralogia Polonica, vol. 33, no 2, 15-26
    Fiji
     
    • Viti Levu
      • Tavua Gold Field
        • Vatukoula
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    16th Australian Geological Convention, Adelaide,
    J.M. Boirat and J. Lum, Chron. Rech. Min., N° 486, 1987, pp 55-62, BRGM.
    Finland
     
    • Etelä-Suomen Lääni
      • Orivesi
    		No reference listed
    • Itä-Suomen Lääni
      • Ilomantsi
    		No reference listed
    • Oulun (Oulu) Lääni
      • Kuusamo
    No reference listed
    Guyana
     
    www.mineralogicalassociation.ca/doc/abstracts/cm3_Vol37_Jun99.pdf.
    Hungary
     
    • Heves Co.
      • Mátra Mts.
        • Parádfürdő
    		Szakáll & Jánosi: Minerals of Hungary, 1995
    Szakáll & Jánosi : Minerals of Hungary, 1995
    Iran
     
    • Esfahan Province (Isfahan Province; Aspadana Province)
    		http://www.min-eng.com/protected/app03ex/muteh.doc
    Japan
     
    • Honshu Island
      • Chubu Region
        • Shizuoka Prefecture
          • Shimoda City
            • Rendaiji
    		(Several japanese language references; no good reference available in english yet, but will be published soon.)
    Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
    Kyrgyzstan
     
    • Issyk-Kul'skaya Oblast
    		http://homepage.usask.ca/~smi454/project/articles/gold2000_ext_abs.htm
    Norway
     
    • Finnmark
    		Dahll (1891, p. 21); Neumann (1985, p. 35).
      • Kautokeino
    		R. Hagen (pers. com. 1980); Neumann (1985, p. 35).
    Papua New Guinea
     
    • Eastern Highlands Province
      • Kainantu
    		ESPI, Joseph O., SPRY, Paul G., HAYASHI, Ken-ichiro, KOMURO, Kosei, and MURAKAMI, HiroyasuTHE BILIMOIA AU-BI-W-TE DEPOSIT, KAINANTU, PAPUA NEW GUINEA: GEOLOGY, MINERALOGY, AND CONDITIONS OF FORMATION 2006, Geological Society of America, Philadelphia Annual Meeting (22–25 October 2006)
    Romania
     
    • Hunedoara Co.
    		No reference listed
    Russia
     
    • Eastern-Siberian Region
      • Transbaikalia (Zabaykalye)
        • Irkutskaya Oblast'
          • Bodaibo Region
    		http://www.igem.ru/igem/chem/pt/sukhloge.htm
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Monche-Tundra
            • Monchegorsk
    • Urals Region
      • Middle Urals
        • Ekaterinburgskaya (Sverdlovskaya) Oblast'
          • Rezh
    		D. Krinov data
    South Africa
     
    • Free State Province
    		Minerals of South Africa
    Spain
     
    • Andalusia
      • Almería
        • Níjar
    		A. Arribas, F. Hernández, M. A. Fernández Périz, J. Gröbner, G. Leal (2005): Rodalquilar - El oro del capo del ágata. BOCAMINA 15, 12-88.
    Sweden
     
    • Hälsingland
      • Ljusdal
    		No reference listed
    • Lappland
      • Kiruna
        • Vittangi
    		IMA 18th General Meeting, Programme with Abstracts, 266
      • Storuman
    Switzerland
     
    • Ticino (Tessin)
      • Maggia Valley
        • Bavona Valley
          • Calnegia Valley
    		Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Verlag Wepf & Co. (Basel), p. 92
    USA
     
    • Arizona
      • Cochise Co.
        • Mule Mts
          • Warren District
    		[MinRec 24:421]
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 150; Graeme, R. (1993), Bisbee revisited, Min.Rec.: 24: 421-436.
    • California
      • Calaveras Co.
        • Angels Camp
    		www.mineralsocal.org
            • Melones
    		Dana 6:1095.
    No reference listed
      • El Dorado Co.
        • American Flats
    		Dana 7:I:336.
      • Tuolumne Co.
        • Tuttletown
    		Dana 7:I:206; Dana 6:1097.
    • Colorado
      • Boulder Co.
        • Gold Hill District
    		Minerals of Colorado (1997) Eckels, E. B.
    Minerals of Colorado (1997) Eckels, E. B.
          • Gold Hill
    		Minerals of Colorado (1997)
    Minerals of Colorado (1997) Eckels, E. B.
    Minerals of Colorado (1997) Eckels, E. B.
    Minerals of Colorado (1997) E.B. Eckels
    Minerals of Colorado (1997) Eckels, E. B.
    Minerals of Colorado (1997)
          • Jamestown
    		Minerals of Colorado (1997) Eckels, E. B.
    Minerals of Colorado (1997) Eckels, E. B.
    Minerals of Colorado (1997) Eckels, E. B.
    Minerals of Colorado (1997) Eckels, E. B.
    Minerals of Colorado (1997) E.B. Eckels
    Minerals of Colorado (1997) Eckels, E. B.
      • Costilla Co.
        • Grayback District (Russell District)
    		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.
      • Hinsdale Co.
        • Lake City District (Lake District)
          • Lake City
    		Minerals of Colorado (1997) Eckels, E. B.
    Dana 6:1090.
        • Park District (Whitecross District; Burrows Park District; Adams District)
    		U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
      • La Plata Co.
        • La Plata District (California District)
    		R & K Metals and Mining - Bob Ross - Part owner of the Bessie G
    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.
      • Lake Co.
        • Leadville District
    		Minerals of Colorado (1997) Eckels, E. B.
      • San Juan Co.
    		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.
    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.
        • Eureka District
          • Gladstone
    		Minerals of Colorado (1997) Eckels, E. B.
        • Silverton District
          • Howardsville
    		Rocks & Min.: 63: 366-384.
          • Silverton
            • Arrastra Gulch (Arrastra Basin)
              • Little Giant Peak
    		U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
      • Teller Co.
    		Minerals of Colorado (1997) Eckel, E. B.
          • Anaconda
    		Min Rec 36:2 pp143-185
    Minerals of Colorado (1997) Eckels, E. B.
    Min Rec 36:2 pp143-185
    Minerals of Colorado (1997) Eckels, E. B.
    Rocks & Min.: 24:236.
    Min Rec 36:2 pp143-185
          • Eclipse Gulch
    		Min Rec 36:2 pp143-185
    Min Rec 36:2 pp143-185
    Minerals of Colorado (1997) E.B. Eckels
    Minerals of Colorado (1997) Eckels, E. B.
          • Victor
    		No reference listed
    Min.Rec.: 21:103.
    Minerals of Colorado (1997) Eckels, E. B.
    • Georgia
      • Haralson Co.
    		Matrix 11:4 pp 181-190
      • Lumpkin Co.
    		Callahan,J.E., J.R Craig, and T.N Solberg,1995, Telluride mineralization of the southeastern United States - Southeastern Geology 35: 139- 151
        • Dahlonega
    		John e.Callahan,James R.Craig,and Todd N.Solberg,Telluride Mineralization of the Southeastern United States,Southeastern Geology,V.35 No.3,Sep.1995,pgs.139-151
    • Nevada
      • Esmeralda Co.
        • Goldfield District
    		NBMG Spec. Pub. 31 Minerals of Nevada
    NBMG Spec. Pub. 31 Minerals of Nevada
      • Humboldt Co.
        • Potosi District
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Mineral Co.
        • Rand District
          • Brovard
            • Randall Property
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Nye Co.
        • Nellis Air Force Range
    		NBMG Spec. Pub. 31 Minerals of Nevada
    • New Mexico
      • Sierra Co.
        • Chloride District
          • Phillipsburg Area
    		Northrup, Minerals of New Mexico, 3rd Rev. Ed., 1996
    Minerals of New Mexico 3rd ed.
      • Taos Co.
    		Minerals of New Mexico 3rd ed.
          • Bitter Creek
    		Minerals of New Mexico 3rd ed.
    Minerals of New Mexico 3rd ed.
    A Listing of North Carolina Minerals- Leonard S. Wiener and Sigrid Ballew-1995
      • Montgomery Co.
        • Carolina Slate Belt
    		Callahan,J.E., J.R Craig, and T.N. Solberg,1995, Telluride mineralization of the southeastern United States, Southeastern Geology 35: 139- 151
    • South Dakota
      • Lawrence Co.
        • Lead District
    		SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
    SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
    • Utah
      • Salt Lake Co.
        • Oquirrh Mts
          • Bingham District (West Mountain District)
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
    UGMS Bull 117 Minerals and Mineral Localities of Utah
      • Summit Co.
        • Wasatch Mts
          • Park City District (Unita District)
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
      • Tooele Co.
        • Deep Creek Mts
          • Gold Hill District (Clifton District)
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
      • Utah Co.
        • East Tintic Mts
          • East Tintic District
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
    UGMS Bull 117 Minerals and Mineral Localities of Utah
    • Washington
      • Chelan Co.
        • Wenatchee District
          • Wenatchee
            • Squillchuck Creek
    		Lasmanis, R. (1995): Mineral News: A Compendium of Wenatchee District Mineralogy, Chelan County, Washington, p.6-7
      • Ferry Co.
        • Curlew Lake
    		Cannon, B. (1975): Minerals of Washington, p.64
        • Republic District
          • Flag Hill
    		Cannon, B. (1975): Minerals of Washington, p.63
          • Republic
            • Klondike Mountain
    		Cannon, B. (1975): Minerals of Washington, p.64
      • Okanogan Co.
        • Wannacut Lake District
          • Bullfrog Mountain
    		Cannon, B. (1975): Minerals of Washington, p.64
      • Whatcom Co.
        • Mount Baker District
          • Twin Lakes
    		Cannon, B. (1975): Minerals of Washington, p.64
        • Slate Creek District
          • Harts Pass
    		Minerals of Washington, B. Cannon, 1975
          • Pasayten Peak
    		Cannon, B. (1975): Minerals of Washington, p.64
          • Shull Mountain
    		Cannon, B. (1975): Minerals of Washington, p.64
    • Wisconsin
      • Marathon Co.
        • Rib Mountain
    		[MinRec 12:95]
        • Wausau pluton
    		Rocks & Min.: 62: 188.
      • Taylor Co.
        • Gilman
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