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Tiemannite

A valid IMA mineral species - grandfathered
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About TiemanniteHide

00917100017271927212521.jpg
Ferdinand Tiemann
Formula:
HgSe
Colour:
Steel-gray to black
Lustre:
Metallic
Hardness:
Specific Gravity:
8.19 - 8.47
Crystal System:
Isometric
Name:
Named after Johann Carl Wilhelm Ferdinand Tiemann (10 June 1848, Rübeland, Kingdom of Hanover (now Germany) - 14 November 1899, Merano, Austria-Hungary (now Italy)), „Hütteneleve auf der Zorge“, and chemist in Berlin who had found the mineral in 1828. However, J.K.L. Zincken already mentioned "Quecksilberselen" in 1825.

NOTE: The above is what we had on record until this discussion:
https://www.mindat.org/mesg-621295.html

It seems more plausible that this mineral was indeed named after Wilhelm Albrecht Tiemann (1774-1841), grandfather of the above.

Needs more investigation.
Sphalerite Group.

Forms a series with metacinnabar.


Unique IdentifiersHide

Mindat ID:
3957
Long-form identifier:
mindat:1:1:3957:0

Similar NamesHide

RiemanniteA synonym of Allophane
TamaniteA synonym of Anapaite

IMA Classification of TiemanniteHide

Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
Hg2+Se2-
First published:
1855

Classification of TiemanniteHide

2.CB.05a

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
C : Metal Sulfides, M: S = 1: 1 (and similar)
B : With Zn, Fe, Cu, Ag, etc.
2.8.2.4

2 : SULFIDES
8 : AmXp, with m:p = 1:1
3.5.5

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

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.

SymbolSourceReference for Standard
TmnIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43
TmnThe Canadian Mineralogist (2019)The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download

Physical Properties of TiemanniteHide

Metallic
Transparency:
Opaque
Colour:
Steel-gray to black
Streak:
Black
Hardness:
2½ on Mohs scale
Hardness:
VHN5=22 - 26 kg/mm2 - Vickers
Tenacity:
Brittle
Fracture:
Irregular/Uneven, Conchoidal
Density:
8.19 - 8.47 g/cm3 (Measured)    8.239 g/cm3 (Calculated)

Optical Data of TiemanniteHide

Reflectivity:
WavelengthR1 (%)
400nm34.5%
440nm35.0%
480nm32.7%
520nm30.6%
560nm29.4%
600nm28.8%
640nm28.5%
680nm28.3%
700nm28.2%


Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 35.0%.

Chemistry of TiemanniteHide

Mindat Formula:
HgSe
Element Weights:
Element% weight
Hg71.755 %
Se28.245 %

Calculated from ideal end-member formula.
Common Impurities:
Cd,S,Pb

Crystallography of TiemanniteHide

Crystal System:
Isometric
Class (H-M):
43m - Hextetrahedral
Space Group:
F43m
Cell Parameters:
a = 6.085 Å
Unit Cell V:
225.31 ų (Calculated from Unit Cell)
Z:
4
Twinning:
Common
Comment:
Synthetic material.

Crystal StructureHide

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IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0011527TiemanniteWyckoff R W G (1963) Second edition. Interscience Publishers, New York, New York Crystal Structures 1 85-23719630293
0000050TiemanniteEarley J W (1950) Description and syntheses of the selenide minerals American Mineralogist 35 337-36419500293
0018070Tiemannitede Jong W (1926) Die Struktur des Tiemannit und Koloradoit _cod_database_code 1011199 Zeitschrift fur Kristallographie 63 466-47219260293
CIF Raw Data - click here to close

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
3.51 Å(100)
3.04 Å(16)
2.151 Å(50)
1.835 Å(30)
1.521 Å(6)
1.396 Å(10)
1.2424 Å(8)
Comments:
Synthetic

Geological EnvironmentHide

Paragenetic Mode(s):
Paragenetic ModeEarliest Age (Ga)
High-? alteration and/or metamorphism
33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12])

Type Occurrence of TiemanniteHide

Place of Conservation of Type Material:
No designated type material.

Synonyms of TiemanniteHide

Lead selenide (in part)

Other Language Names for TiemanniteHide

Relationship of Tiemannite to other SpeciesHide

Other Members of Sphalerite Group:
BrowneiteMnS Iso. 43m : F43m
ColoradoiteHgTeIso. 43m : F43m
HawleyiteCdSIso. 43m : F43m
Ishiharaite(Cu,Ga,Fe,In,Zn)SIso. 43m : F43m
MetacinnabarHgSIso. 43m : F43m
Rudashevskyite(Fe,Zn)SIso. 43m : F43m
SphaleriteZnSIso. 43m : F43m
StilleiteZnSeIso. 43m : F43m

Common AssociatesHide

Associations Based on Photo Data:
62 photos of Tiemannite associated with ClausthalitePbSe
47 photos of Tiemannite associated with CalciteCaCO3
25 photos of Tiemannite associated with HematiteFe2O3
13 photos of Tiemannite associated with QuartzSiO2
12 photos of Tiemannite associated with EucairiteAgCuSe
10 photos of Tiemannite associated with BerzelianiteCu2-xSe (x ≈ 0.12)
9 photos of Tiemannite associated with UmangiteCu3Se2
9 photos of Tiemannite associated with NaumanniteAg2Se
8 photos of Tiemannite associated with CinnabarHgS
8 photos of Tiemannite associated with CorderoiteHg2+3S2Cl2

Related Minerals - Strunz-mindat GroupingHide

2.CB.RichardsiteZn2CuGaS4Tet. 42m : I42m
2.CB.OkruginiteCu2SnSe3Mon. m : Bb
2.CB.HanswilkeiteKFeS2Mon. 2/m : B2/b
2.CB.AuroselenideAuSeMon. 2/m : B2/m
2.CB.Ruizhongite(Ag2◻)Pb3Ge2S8Iso. 43m : I43d
2.CB.AgmantiniteAg2MnSnS4Orth.
2.CB.TolstykhiteAu3S4Te6Tric. 1 : P1
2.CB.GachingiteAu(Te1-xSex)Orth. mmm(2/m2/m2/m)
2.CB.05aHawleyiteCdSIso. 43m : F43m
2.CB.05'UM1998-15-S:CuFeZn'Cu2Fe3Zn5S10
2.CB.05aColoradoiteHgTeIso. 43m : F43m
2.CB.05aMetacinnabarHgSIso. 43m : F43m
2.CB.05aSphaleriteZnSIso. 43m : F43m
2.CB.05bSakuraiite(Cu,Zn,Fe)3(In,Sn)S4 Iso.
2.CB.05cPolhemusite(Zn,Hg)STet.
2.CB.05aRudashevskyite(Fe,Zn)SIso. 43m : F43m
2.CB.05aStilleiteZnSeIso. 43m : F43m
2.CB.05aIshiharaite(Cu,Ga,Fe,In,Zn)SIso. 43m : F43m
2.CB.07a'Unnamed (Cu-Mn-Sn Sulphide)'Cu2MnSnS4
2.CB.07aShenzhuangiteNiFeS2Tet. 42m : I42d
2.CB.10bTalnakhiteCu9(Fe,Ni)8S16Iso. 43m : I43m
2.CB.10bHaycockiteCu4Fe5S8Orth. 222
2.CB.10aLenaiteAgFeS2Tet. 42m : I42d
2.CB.10aGalliteCuGaS2Tet. 42m : I42d
2.CB.10aRoquesiteCuInS2Tet. 42m : I42d
2.CB.10aEskeborniteCuFeSe2Tet. 42m : P42c
2.CB.10a'UM1984-30-S:CuFeSn'Cu2Fe2Sn3S7
2.CB.10cOmariniiteCu8Fe2ZnGe2S12Orth. 222 : I222
2.CB.10aChalcopyriteCuFeS2Tet. 42m : I42d
2.CB.10a'Unnamed (Cu-Zn-In Sulphide)'CuZn2InS4
2.CB.10bMooihoekiteCu9Fe9S16Tet. 42m : P42m
2.CB.10aLaforêtiteAgInS2Tet. 42m : I42d
2.CB.10bPutoraniteCu1.1Fe1.2S2Iso. m3m(4/m32/m) : Pn3m
2.CB.15aVelikiteCu2HgSnS4Tet. 4 : I4
2.CB.15c'UM2006-11-S:CuFeGeZn'Cu8(Fe,Zn)3Ge2S12 (?)
2.CB.15aHocartiteAg2(Fe2+,Zn)SnS4Tet. 42m : I42m
2.CB.15aKësteriteCu2ZnSnS4Tet. 4 : I4
2.CB.15aPirquitasiteAg2ZnSnS4Tet. 4 : I4
2.CB.15aStanniteCu2FeSnS4Tet. 42m : I42m
2.CB.15cStannoiditeCu+6Cu2+2(Fe2+,Zn)3Sn2S12Orth. 222 : I222
2.CB.15bMohiteCu2SnS3Mon.
2.CB.15aČernýiteCu2CdSnS4Tet. 42m : I42m
2.CB.15aIdaiteCu5FeS6Hex.
2.CB.15aFerrokësteriteCu2FeSnS4Tet. 4 : I4
2.CB.15aKuramiteCu3SnS4Tet. 42m : I42m
2.CB.17a v'Arsenic-bearing Renierite'Cu11GeAsFe4S16
2.CB.20MawsoniteCu6Fe2SnS8Tet. 42m : P4m2
2.CB.20ChatkaliteCu6FeSn2S8Tet. 42m : P4m2
2.CB.30'Frieseite'Ag2Fe5S8 (?)
2.CB.30NekrasoviteCu26V2(Sn,As,Sb)6S32Iso. 43m : P43n
2.CB.30'Argyropyrite'near Ag2Fe7S11
2.CB.30MaikainiteCu20(Fe,Cu)6Mo2Ge6S32Iso. m3m(4/m32/m)
2.CB.30ColusiteCu13VAs3S16Iso. 43m : P43n
2.CB.30GermaniteCu13Fe2Ge2S16Iso. 43m : P43n
2.CB.30GermanocolusiteCu26V2(Ge,As)6S32Iso. 43m : P43m
2.CB.30StibiocolusiteCu13V(Sb,Sn,As)3S16Iso. 43m : P43m
2.CB.30Ovamboite Cu20(Fe,Cu,Zn)6W2Ge6S32Iso. 43m : P43n
2.CB.35aMorozeviczite(Pb,Fe)3Ge1-xS4Iso.
2.CB.35aRenierite(Cu+,Zn)11Fe4(Ge4+,As5+)2S16Tet. 42m : P42c
2.CB.35aHemusiteCu6SnMoS8Iso.
2.CB.35bCatamarcaiteCu6GeWS8Hex. 6mm : P63mc
2.CB.35aVincienniteCu+7Cu2+3Fe2+2Fe3+2Sn(As,Sb)S16Tet.
2.CB.35aKiddcreekiteCu6SnWS8Iso. 43m : F43m
2.CB.35aPolkovicite(Fe,Pb)3(Ge,Fe)1-xS4Iso.
2.CB.40LautiteCuAsSOrth. mmm(2/m2/m2/m) : Pnma
2.CB.42LingbaoiteAgTe3Trig. 3m : R3m
2.CB.45CadmoseliteCdSeHex. 6mm : P63mc
2.CB.45RambergiteMnSHex. 6mm : P63mc
2.CB.45Buseckite(Fe,Zn,Mn)SHex. 6mm : P63mc
2.CB.45MaletoyvayamiteAu3Se4Te6Tric. 1 : P1
2.CB.45GreenockiteCdSHex. 6mm : P63mc
2.CB.45Wurtzite(Zn,Fe)SHex. 6mm : P63mc
2.CB.47MurchisiteCr5S6Trig. 3m(32/m) : P31c
2.CB.50'Zincselenide'ZnSe
2.CB.50WassoniteTiSTrig. 3m(32/m) : R3m
2.CB.52'Dzhezkazganite'ReMoCu2PbS6 ?Trig. 3m : R3m
2.CB.55bIsocubaniteCuFe2S3Iso. m3m(4/m32/m) : Fm3m
2.CB.55aCubaniteCuFe2S3Orth. mmm(2/m2/m2/m)
2.CB.60RaguiniteTlFeS2Orth.
2.CB.60PicotpauliteTlFe2S3Orth. mmm(2/m2/m2/m) : Cmcm
2.CB.65ArgentopyriteAgFe2S3Mon. 2/m
2.CB.65SternbergiteAgFe2S3Orth. mmm(2/m2/m2/m)
2.CB.70SulvaniteCu3VS4Iso. 43m : P43m
2.CB.75VulcaniteCuTeOrth. mmm(2/m2/m2/m)
2.CB.80EmpressiteAgTeOrth. mmm(2/m2/m2/m)
2.CB.85MuthmanniteAuAgTe2Mon. 2/m : P2/m

Other InformationHide

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

Internet Links for TiemanniteHide

References for TiemanniteHide

Reference List:

Localities for TiemanniteHide

Showing 117 localities.

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.
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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
 
  • La Rioja Province
    • Chilecito department
      • Sañogasta
Brodtkorb (2002)
Zappettini et al. (2014) +1 other reference
    • General Lamadrid department
Zappettini et al. (2014) +2 other references
Márquez-Zavalía et al. (2021)
      • Villa Castelli
        • Sierra de Cacho
de Brodtkorb et al. (2010)
Milka K. de BRODTKORB and Sabrina CROSTA (2010)
Milka K. de BRODTKORB and Sabrina CROSTA (2010)
Brodtkorb (2002) +3 other references
de Brodtkorb +4 other references
    • Vinchina Department
      • Jagüé
Grundmann et al. (2018)
  • San Juan Province
    • Iglesia Department
      • Tudcum
        • Frontera mining district
Rudashevsky et al. (2018)
Australia
 
  • Northern Territory
    • West Arnhem Region
      • South Alligator River
Bloom et al. (1992) +1 other reference
  • Queensland
    • Cook Shire
Segnit +1 other reference
  • Western Australia
    • East Pilbara Shire
      • Rudall River District
Nickel (2002)
    • Menzies Shire
      • Goongarrie
Salama et al. (2025)
Austria
 
  • Lower Austria
    • Wiener Neustadt-Land District
      • Kirchschlag in der Buckligen Welt
        • Judenbauer
Kolitsch (2014)
Belgium
 
  • Wallonia
    • Luxembourg
Dejonghe et al. (1982) +2 other references
Bolivia
 
  • Potosí
    • Antonio Quijarro Province
      • Porco Municipality
Schnorrer-Köhler et al. (1990) +2 other references
    • Chayanta Province
      • Colquechaca Municipality
        • Pakajake Canyon
Hurlbut et al. (1969) +1 other reference
Brazil
 
  • Goiás
    • Santa Terezinha de Goiás
Portella et al. (2016)
Canada
 
  • British Columbia
    • Skeena Mining Division
      • Haida Gwaii
        • Graham Island
Anthony B. Christie (1989)
  • Newfoundland and Labrador
    • Newfoundland
      • Burin Peninsula
Sparkes et al. (2016)
  • Saskatchewan
    • Beaverlodge Lake area
      • Goldfields District
        • Consolidated Nicholson Mines
Anthony et al. (1990) +1 other reference
    • Lake Athabasca
Can Min Vol. 29 (1991) +1 other reference
China
 
  • Gansu
    • Dingxi
      • Min Co.
Weng et al. (2023)
    • Gannan
      • Luqu Co.
Yuanzhen Zhang et al. (1992) +6 other references
  • Guizhou
    • Guiyang
      • Kaiyang County
        • Baimacun
Jingxian Li and Jiajun Liu (2014)
    • Tongren
      • Wanshan District
Wang et al. (2023)
Jingxian Li and Jiajun Liu (2014)
    • Zunyi
      • Bozhou District
        • Zunyi Ni-Mo-PGE-Au ore field
Coveney et al. (1993)
  • Hunan
    • Xiangxi
      • Baojing Co.
Liu et al. (2017)
    • Zhangjiajie
      • Cili Co.
Wallis (2006)
  • Shandong
    • Linyi
      • Pingyi County
        • Tongshi complex
Xu et al. (2014)
  • Sichuan
    • Liangshan Yi
      • Huili County
Zhi Li et al. (1973)
    • Ngawa Autonomous Prefecture (Aba Autonomous Prefecture)
      • Zoigê Co. (Ruo'ergai Co.)
De'an Zhu (1995) +2 other references
De'an Zhu (1995)
Czech Republic
 
  • Central Bohemian Region
Škácha et al. (2017)
      • Háje
Josef Vajdak (2008) +1 other reference
      • Příbram
Škácha (2015)
  • Hradec Králové Region
    • Trutnov District
Duda +1 other reference
  • Moravian-Silesian Region
    • Bruntál District
      • Rýmařov
Dolníček et al. (2019)
  • Olomouc Region
    • Jeseník District
      • Javorník
        • Zálesí
Sejkora et al. (2014)
  • Plzeň Region
    • Tachov District
      • Zadní Chodov
Scharmová et al. (1995)
  • South Bohemian Region
    • Písek District
      • Kovářov
        • Předbořice
Simon et al. (1997) +1 other reference
      • Milevsko
        • Velká
Sejkora et al. (2017)
  • South Moravian Region
    • Brno-Country District
Škácha et al. (2017)
Škácha et al. (2017)
  • Vysočina Region
    • Žďár nad Sázavou District
      • Nové Město na Moravě
Kvaček (1979) +1 other reference
      • Rožná
        • Rožná deposit
Kvaček (1979) +1 other reference
Germany
 
  • Bavaria
    • Upper Palatinate
Seeliger et al. (1965) +1 other reference
  • Lower Saxony
    • Goslar District
      • Braunlage
Cabral et al. (2017)
      • Clausthal-Zellerfeld
Weiß (1990)
      • Harz (Landkreis Goslar)
Weiß (1990) +1 other reference
Weiß (1990) +1 other reference
    • Göttingen District
      • Bad Lauterberg
Koch et al. (2018)
      • Herzberg am Harz
        • Sieber
Heider (2014)
      • Osterode am Harz
        • Lerbach
Weiß (1990)
      • Walkenried
        • Zorge
Weiß (1990)
  • Rhineland-Palatinate
    • Donnersbergkreis
      • Nordpfälzer Land
        • Obermoschel
Heidtke (2001)
Heidtke (2001)
  • Saxony-Anhalt
    • Harz
      • Ballenstedt
        • Rieder
Schaarschmidt (2007) +1 other reference
    • Mansfeld-Südharz
      • Mansfeld
        • Tilkerode Mining District
Weiß (2002) +1 other reference
  • Saxony
    • Erzgebirgskreis
      • Aue-Bad Schlema
Förster (2004) +2 other references
          • Shaft 366
Forster et al. (2004)
    • Zwickau District
      • Hartenstein
Forster et al. (2003)
  • Thuringia
    • Nordhausen District
      • Ellrich
        • Sülzhayn
Heider et al. (2022)
Greece
 
  • Central Greece
    • Phthiotis
      • Domokos
Zaccarini et al. (2019)
Hungary
 
  • Heves County
    • Pétervására District
      • Recsk
Takács et al. (2013)
Italy
 
  • Tuscany
    • Lucca Province
      • Stazzema
        • Pontestazzemese
Biagioni et al. (2009)
Malaysia
 
  • Johor
Ariffin (2012)
Mexico
 
  • Queretaro
    • Cadereyta de Montes Municipality
      • El Doctor
Panczner (1987)
  • Sonora
    • Moctezuma Municipality
Braith et al. (2001)
Bonev et al. (2005)
Christian Rewitzer personal collection ...
Poland
 
  • Lower Silesian Voivodeship
    • Karkonosze County
Mochnacka K. 1966: Minerały kruszcowe złoża polimetalicznego w Kowarach (Dolny Śląsk) +2 other references
    • Kłodzko County
      • Gmina Stronie Śląskie
Pringle et al. (1980) +3 other references
Salamon (1979)
Piestrzyński et al. (2012)
    • Polkowice County
      • Gmina Radwanice
        • Sieroszowice
Chmielewski et al. (2022)
Portugal
 
  • Beja
    • Castro Verde
      • Santa Bárbara de Padrões
Lundin Mining 
Russia
 
  • Bashkortostan
    • Uchalinsky District
Belogub et al. (2003) +2 other references
Vishnevsky A. V. et al. (2017) +1 other reference
  • Kamchatka Krai
    • Koryak Okrug
      • Karaginsky District
Sidorov +6 other references
Tolstykh et al. (2019)
  • Magadan Oblast
Goryachev et al. (2014)
[World of Stones 12:49]
    • Aldan
      • Kuranakh ore field
Kondratieva et al. (2021)
Kondratieva et al. (2021)
      • Yukhtinsky
Kondratieva et al. (2021)
  • Sakhalin Oblast
    • Kuril Islands
      • Yuzhno-Kurilsky District
        • Kunashir Island
Pavel M. Kartashov (n.d.)
  • Tuva
    • Sut-Kholsky District
      • Aldan-Maadyr ore cluster
Kuzhuget et al. (2015) +1 other reference
Kuzhuget et al. (2022)
Spain
 
  • Andalusia
    • Almería
      • Huércal-Overa
        • Cuesta Alta
          • Cerro Minado Mines
BERTRAN-OLLER et al. (2012)
      • Pulpí
Mendoza et al. (2006) +1 other reference
  • Castile and Leon
    • León
      • Cármenes
        • Villanueva de Pontedo
Simon et al. (1997) +1 other reference
Tajikistan
 
  • Sughd
    • Ayni District
      • Fan-Jagnob coal deposit
Mirakov et al. (2020)
UK
 
  • England
    • Devon
      • Torbay
        • Torquay
Stanley et al. (1990) +2 other references
  • Scotland
    • Clackmannanshire
      • Alva
        • Silver Glen
Parnell (1988) +1 other reference
USA
 
  • California
    • Lake County
      • East Mayacmas Mining District
        • Castle Rock Springs
California Mining Bureau. Report 11: 240 +3 other references
        • Middletown
          • Great Western-Mirabel group
Nichols (1948)
      • Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District)
        • Wilbur Springs area
being a report of the California State ... +4 other references
www.mineralsocal.org (1999)
    • Napa County
      • Calistoga
    • San Benito County
      • Idria (New Idria)
Learned (1962) +3 other references
    • San Mateo County
      • Redwood City
Dunning
    • Santa Clara County
      • New Almaden Mining District
        • New Almaden
Murdoch (1966)
    • Sonoma County
      • West Mayacmas Mining District
        • Castle Rock Springs area
Bradley (1918) +1 other reference
  • Nevada
    • Eureka County
      • Carlin Trend
        • Maggie Creek Mining Subdistrict
Newmont Mining Corporation
      • Lynn Mining District
Jensen et al. (1995)
Barrick Gold Corporation
    • Humboldt County
      • Sulphur Mining District
        • Sulphur
          • Hycroft Mine
Castor et al. (2004)
    • Mineral County
      • Borealis Mining District
        • Borealis mine
Castor et al. (2004)
  • Utah
    • Piute County
Norman King
Anthony et al. (1990)
      • Mount Baldy-Ohio Mining District
Mccaskey +1 other reference
Uzbekistan
 
  • Navoiy
    • Central Kyzylkum Region
Minerals of Uzbekistan (1975)
 
and/or  
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