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Bixbyite-(Mn)

A valid IMA mineral species - grandfathered
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About Bixbyite-(Mn)Hide

Formula:
Mn3+2O3
May contain up to about 50 mol% Fe2O3, where it transitions into bixbyite-(Fe). In the type material, the Mn:Fe ratio is nearly 1.1.
Colour:
Black
Lustre:
Metallic
Hardness:
6 - 6½
Specific Gravity:
4.945
Crystal System:
Isometric
Name:
For Maynard Bixby (1853-1935), prospector, miner, mine broker, author, explorer of the Thomas Range, and mineral dealer of Salt Lake City, Utah, USA, who collected and provided the first specimens. He published several editions of the authoritative "Catalogue of Utah Minerals and Localities" and authored articles on several mineral localities in the western states. The suffix was added in 2021 to distinguish it from bixbyite-(Fe).
The Mn analogue of bixbyite-(Fe); newly defined in December 2021 (IMA 21-H). Belongs to the Bixbyite Series.
An orthorhombic analogue (space group Pcab) of Mn3+2O3 is known.

The Thomas Range bixbyites may bear exomorphically exsolved jacobsite on its surfaces.


Unique IdentifiersHide

Mindat ID:
691
Long-form identifier:
mindat:1:1:691:2
GUID
(UUID V4):
cd381f96-dde8-4c47-ae4b-be0fbed7d836

IMA Classification of Bixbyite-(Mn)Hide

Approved, 'Grandfathered' (first described prior to 1959)
IMA status notes:
Redefined by the IMA
First published:
1897
Approval history:
Redefined IMA 21-H - Miyawaki et al. (2022).

Classification of Bixbyite-(Mn)Hide

4.CB.10

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
B : With medium-sized cations
4.3.7.2

4 : SIMPLE OXIDES
3 : A2X3
7.19.1

7 : Oxides and Hydroxides
19 : Oxides of Mn and Fe

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
BxbIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43
BxbWhitney & Evans (2010)Whitney, D.L. and Evans, B.W. (2010) Abbreviations for names of rock-forming minerals. American Mineralogist, 95, 185–187 doi:10.2138/am.2010.3371
BxbWarr (2020)Warr, L.N. (2020) Recommended abbreviations for the names of clay minerals and associated phases. Clay Minerals, 55, 261–264 doi:10.1180/clm.2020.30

Physical Properties of Bixbyite-(Mn)Hide

Metallic
Transparency:
Opaque
Colour:
Black
Streak:
Black
Hardness:
6 - 6½ on Mohs scale
Hardness:
VHN100=946 - 1402 kg/mm2 - Vickers
Cleavage:
Imperfect/Fair
on {111}, in traces
Fracture:
Irregular/Uneven
Density:
4.945 g/cm3 (Measured)    5.031 g/cm3 (Calculated)

Optical Data of Bixbyite-(Mn)Hide

Type:
Isotropic
Reflectivity:
WavelengthR
400 nm24.7%
420 nm24.1%
440 nm23.5%
460 nm23.0%
480 nm22.8%
500 nm22.9%
520 nm23.3%
540 nm23.6%
560 nm23.5%
580 nm23.2%
600 nm22.9%
620 nm22.7%
640 nm22.4%
660 nm22.2%
680 nm22.2%
700 nm22.1%

Reflectance graph
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 24.7%.

Chemistry of Bixbyite-(Mn)Hide

Mindat Formula:
Mn3+2O3

May contain up to about 50 mol% Fe2O3, where it transitions into bixbyite-(Fe). In the type material, the Mn:Fe ratio is nearly 1.1.
Common Impurities:
Al,Mg,Si,Ti

Crystallography of Bixbyite-(Mn)Hide

Crystal System:
Isometric
Class (H-M):
m3 (2/m 3) - Diploidal
Space Group:
Ia3
Cell Parameters:
a = 9.411 Å
Unit Cell V:
833.50 ų (Calculated from Unit Cell)
Z:
16
Morphology:
Cubes, rarely modified by {112} or {111}, commonly striated and occasionally deeply pitted, to 6 cm; also massive.
Twinning:
On {111}, as penetration twins.

Crystallographic forms of Bixbyite-(Mn)Hide

Crystal Atlas:
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Bixbyite no.1 - Goldschmidt (1913-1926)
3d models and HTML5 code kindly provided by www.smorf.nl.

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Crystal StructureHide

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IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0009391Bixbyite-(Mn)Geller S (1971) Structures of alpha-Mn203, (MnO.983Fe0.017)203 and (Mn0.37Fe0.63)2O3 and relation to magnetic ordering Acta Crystallographica B27 821-82819710293
0009392Bixbyite-(Mn)Geller S (1971) Structures of alpha-Mn203, (MnO.983Fe0.017)203 and (Mn0.37Fe0.63)2O3 and relation to magnetic ordering Acta Crystallographica B27 821-82819710293
0018124Bixbyite-(Mn)Zachariasen W (1928) Ueber die Kristallstruktur von Bixbyit, sowie vom kuenstlichen Mn2 O3. _cod_database_code 1011264 Zeitschrift fur Kristallographie 67 455-46419280293
0018126Bixbyite-(Mn)Pauling L, Shappell M (1930) The Crystal Structure of Bixbyite and the C-Modification of the Sesquioxides _cod_database_code 1011266 Zeitschrift fur Kristallographie 75 128-14219300293
0010577Bixbyite-(Mn)Dachs H (1956) Die kristallstruktur des bixbyits (Fe,Mn)2O3 Zeitschrift fur Kristallographie 107 370-39519560293
0017467Bixbyite-(Mn)Zachariasen W (1928) Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO3 _cod_database_code 1010586 Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1 1-16519280293
CIF Raw Data - click here to close

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
2.72 Å(100)
1.664 Å(30)
3.84 Å(25)
2.01 Å(14)
1.845 Å(14)
1.4191 Å(14)
2.35 Å(12)
Comments:
Recorded on synthetic Mn2O3

Geological EnvironmentHide

Paragenetic Mode(s):
Paragenetic ModeEarliest Age (Ga)
High-𝑇 alteration and/or metamorphism
32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits
Geological Setting:
In rhyolites; in metamorphosed manganese ores.

Type Occurrence of Bixbyite-(Mn)Hide

Place of Conservation of Type Material:
Yale University, New Haven, Connecticut, USA, number 1.6369.
Geological Setting of Type Material:
In lithophysal cavities in rhyolite.
Associated Minerals at Type Locality:

Synonyms of Bixbyite-(Mn)Hide

Other Language Names for Bixbyite-(Mn)Hide

Relationship of Bixbyite-(Mn) to other SpeciesHide

Forms a series with:

Common AssociatesHide

Associated Minerals Based on Photo Data:
386 photos of Bixbyite-(Mn) associated with TopazAl2(SiO4)(F,OH)2
53 photos of Bixbyite-(Mn) associated with PseudobrookiteFe2TiO5
35 photos of Bixbyite-(Mn) associated with HematiteFe2O3
28 photos of Bixbyite-(Mn) associated with QuartzSiO2
19 photos of Bixbyite-(Mn) associated with Rhyolite
15 photos of Bixbyite-(Mn) associated with FluoriteCaF2
14 photos of Bixbyite-(Mn) associated with CalciteCaCO3
13 photos of Bixbyite-(Mn) associated with Red BerylBe3Al2Si6O18
12 photos of Bixbyite-(Mn) associated with Mangan-diaspore(Al,Mn)O(OH)
12 photos of Bixbyite-(Mn) associated with ManganiteMn3+O(OH)

Related Minerals - Strunz-mindat GroupingHide

4.CB.Ferrohögbomite-2N2S[(Fe2+,Mg,Zn,Al)3(Al,Ti,Fe3+)8O15(OH)]2Hex. 6mm : P63mc
4.CB.Magnesiohögbomite-6N12SMg5Al11TiO23(OH)Trig. 3m (3 2/m) : R3m
4.CB.Zhenruite(MoO3)2 · H2OMon. 2/m : P21/m
4.CB.Pengite(Pb8Sb3+3)Σ11Sb5+9O35Trig. 3m (3 2/m) : R3m
4.CB.VirgilluethiteMoO3 · H2OMon. 2/m : P21/b
4.CB.05BrizziiteNaSb5+O3Trig. 3 : R3
4.CB.05CorundumAl2O3Trig. 3m (3 2/m) : R3c
4.CB.05Ecandrewsite(Zn,Fe2+,Mn2+)TiO3Trig. 3 : R3
4.CB.05EskolaiteCr2O3Trig. 3m (3 2/m) : R3c
4.CB.05GeikieliteMgTiO3Trig. 3 : R3
4.CB.05HematiteFe2O3Trig. 3m (3 2/m) : R3c
4.CB.05IlmeniteFe2+TiO3Trig. 3 : R3
4.CB.05KarelianiteV3+2O3Trig. 3m (3 2/m) : R3c
4.CB.05MelanostibiteMn2+2Fe3+Sb5+O6Trig. 3 : R3
4.CB.05PyrophaniteMn2+TiO3Trig. 3 : R3
4.CB.05Akimotoite(Mg,Fe2+)SiO3Trig. 3 : R3
4.CB.05AuroantimonateAuSbO3
4.CB.05UM1998-11-O-AuHSbAu+2Sb3+O2(OH)
4.CB.05TistariteTi3+2O3Trig. 3m (3 2/m) : R3c
4.CB.05Unnamed (Fe-Cr Oxide)FeCrO3Trig. 3 : R3
4.CB.05Hemleyite(Fe2+0.48Mg0.37Ca0.04Na0.04Mn2+0.03Al0.03Cr3+0.01)sum=1.00Si1.00O3Trig. 3 : R3
4.CB.10AvicenniteTl2O3Iso. m3 (2/m 3) : Ia3
4.CB.10Bixbyite-(Fe)(Fe,Mn)2O3Iso.
4.CB.15Armalcolite(Mg,Fe2+)Ti2O5Orth. mmm (2/m 2/m 2/m)
4.CB.15SassiteTi3+2Ti4+O5Orth. mmm (2/m 2/m 2/m) : Cmcm
4.CB.15PseudobrookiteFe2TiO5Orth. mmm (2/m 2/m 2/m)
4.CB.15FerropseudobrookiteFe2+Ti2O5Orth. mmm (2/m 2/m 2/m) : Cmcm
4.CB.15GriffiniteAl2TiO5Orth. mmm (2/m 2/m 2/m) : Cmcm
4.CB.15Pseudobrookite Group
4.CB.20Zincohögbomite-2N2S[(Zn,Al,Fe2+)3(Al,Fe3+,Ti)8O15(OH)]2Hex. 6mm : P63mc
4.CB.20Zincohögbomite-2N6S[(Zn,Mg)7(Al,Fe3+,Ti)16O31(OH)]2Hex. 6mm : P63mc
4.CB.20Magnesiohögbomite-6N6S[(Mg,Fe2+)3(Al,Ti,Fe3+)8O15(OH)]6Trig. 3m (3 2/m) : R3m
4.CB.20Magnesiohögbomite-2N3S[(Mg,Fe2+,Zn)4(Al,Ti,Fe3+)10O19(OH)]2Trig. 3m (3 2/m) : P3 1m
4.CB.20Magnesiohögbomite-2N2S[(Mg,Fe2+)3[Al7(Ti,Fe3+)]O15(OH)]2Hex. 6mm : P63mc
4.CB.20Ferrohögbomite-6N12S[(Fe2+,Mg,Zn)5(Al,Ti,Fe3+)12O23(OH)]6Trig. 3m (3 2/m) : R3m
4.CB.20Magnesiohögbomite-2N4S(Mg8.43Fe2+1.57)sum=10Al22Ti4+2O46(OH)2Hex. 6mm : P63mc
4.CB.20Magnesiobeltrandoite-2N3S(Mg6Al2)(Al18Fe3+2)O38(OH)2 Trig. 3m : P3m1
4.CB.20Zincovelesite-6N6SZn3(Fe3+,Mn3+,Al,Ti)8O15(OH)Trig. 3m (3 2/m) : P3m1
4.CB.25PseudorutileFe2Ti3O9Hex. 6 2 2 : P63 2 2
4.CB.25KleberiteFeTi6O11(OH)5Mon. 2/m : P21/b
4.CB.30BerdesinskiiteV3+2TiO5Mon.
4.CB.30OxyvaniteV3+2V4+O5Mon. 2/m : B2/b
4.CB.30KaitianiteTi3+2Ti4+O5Mon. 2/m : B2/b
4.CB.35Olkhonskite(Cr,V)2Ti3O9Mon.
4.CB.35SchreyeriteV3+2Ti3O9Mon. 2/m : B2/b
4.CB.35MachiiteAl2Ti3O9Mon. 2/m : B2/b
4.CB.35Vestaite(Ti4+Fe2+)Ti4+3O9Mon. 2/m : B2/b
4.CB.40KamiokiteFe2Mo3O8Hex. 6mm : P63mc
4.CB.40NolaniteV3+8Fe3+2O14(OH)2Hex. 6mm : P63mc
4.CB.40RinmaniteZn2Sb2Mg2Fe4O14(OH)2Hex. 6 : P63
4.CB.40IseiteMn2Mo3O8Hex. 6mm : P63mc
4.CB.40MajindeiteMg2Mo3O8Hex. 6mm : P63mc
4.CB.40Rinmanite-(Zn)Zn2Sb2(Fe3+4Zn2)O14(OH)2Hex. 6mm : P63mc
4.CB.45ClaudetiteAs2O3Mon. 2/m
4.CB.45StibioclaudetiteAsSbO3Mon. 2/m : P21/m
4.CB.50ArsenoliteAs2O3Iso. m3m (4/m 3 2/m) : Fd3m
4.CB.50SenarmontiteSb2O3Iso. m3m (4/m 3 2/m) : Fd3m
4.CB.55ValentiniteSb2O3Orth. mmm (2/m 2/m 2/m) : Pccn
4.CB.60BismiteBi2O3Mon. 2/m : P21/b
4.CB.65SphaerobismoiteBi2O3Tet.
4.CB.70SilléniteBi12SiO20Iso. 2 3 : I2 3
4.CB.75KyzylkumiteV3+Ti2O5(OH)Mon. 2/m : P21/b
4.CB.80TietaiyangiteFe3+4Fe2+TiO9Hex.
4.CB.85LiuiteFeTiO3Orth. mmm (2/m 2/m 2/m) : Pnma
4.CB.90LuogufengiteFe2O3Orth. mm2 : Pna21
4.CB.95WangdaodeiteFeTiO3Trig. 3m : R3c

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 Bixbyite-(Mn)Hide

References for Bixbyite-(Mn)Hide

Reference List:

Localities for Bixbyite-(Mn)Hide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Argentina
 
  • Chubut Province
    • Mártires Department
      • Las Plumas
        • Valle de las Plumas
Schiller et al. (1931) +2 other references
Australia
 
  • Queensland
    • Cloncurry Shire
      • Rosebud Station
        • Mary Kathleen district
T.Kwak & P.Abeysinghe: "Rare earth and ... +1 other reference
  • Western Australia
    • East Pilbara Shire
      • Ripon Hills District
The Australian Institute of Mining and Metallurgy (1977)
Jones et al. (2013)
Austria
 
  • Carinthia
    • Spittal an der Drau District
      • Heiligenblut am Großglockner
        • Zirmsee area
Pichler (2009)
Exel (1993)
  • Salzburg
    • Zell am See District
      • Rauris
        • Alteck - Hoher Sonnblick area
Strasser (1989)
  • Tyrol
    • Innsbruck-Land District
      • Navis
BRANDSTÄTTER et al. (2015)
    • Lienz District
      • Prägraten am Großvenediger
        • Dorferbach valley
Kolitsch (2017)
Bolivia
 
  • Potosí
    • Sud Chichas Province
      • Atocha Municipality
        • Chocaya-Animas mining district (Animas-Chocaya mining district)
www.mineralmundi.com
Brazil
 
  • Bahia
    • Urandi
Varentsov (1996)
Bulgaria
 
  • Pazardzhik Province
    • Panagyurishte Municipality
Chavdarova et al. (2022)
China
 
  • Guangdong
    • Yunfu
      • Luoding Co.
Guicheng Huang et al. (2001)
  • Hubei
    • Wuhan
      • Huangpi District
Jingqu Yao (1992)
  • Hunan
    • Yiyang
      • Heshan District
Hunan Metallurgical Geology Research Team 236 (1977)
  • Jiangxi
    • Jingdezhen
      • Leping Co.
Guilin Institute of Metallurgical Geology et al. (1976) +1 other reference
  • Liaoning
    • Chaoyang
      • Chaoyang County
Fan et al. (1999)
  • Shanxi
    • Datong
      • Lingqiu County
Shaozhi Zhou (1999)
Qingrong Zheng et al. (2012)
Egypt
 
  • Giza Governorate
    • Black Desert
      • El Bahariya Depression
El-Habaak et al. (2016)
  • South Sinai Governorate
    • Abu Zeneima (Abu Zenima)
Ibrahim (2000)
France
 
  • Bourgogne-Franche-Comté
    • Haute-Saône
      • Lure
        • Esmoulières
          • Saphoz
Wittern et al. (Cologne)
  • Grand Est
    • Vosges
      • Saint-Dié-des-Vosges
        • Gérardmer
Weil et al. (1958)
  • Provence-Alpes-Côte d'Azur
    • Alpes-de-Haute-Provence
      • Barcelonnette
        • Saint-Paul-sur-Ubaye
          • Maljasset
Bourbon M. (1972)
Germany
 
  • Baden-Württemberg
    • Freiburg Region
      • Breisgau-Hochschwarzwald
        • Eisenbach
Walenta (1992)
      • Schwarzwald-Baar-Kreis
        • Unterkirnach
Walenta (1992)
  • Rhineland-Palatinate
    • Mayen-Koblenz
      • Mendig
        • Bell
Schüller (2013) +1 other reference
      • Vordereifel
        • Ettringen
[Hentschel et al. (5)
    • Vulkaneifel
      • Gerolstein
        • Hohenfels-Essingen
Blass
      • Kelberg
        • Drees
Schüller
  • Thuringia
    • Gotha District
      • Friedrichroda
        • Gottlob Hill
Marcus Voigt Collection (analysed by Dr. Massanek, Bergakademie Freiberg) +2 other references
India
 
  • Andhra Pradesh
    • Vizianagaram District
Econ Geol (1980)
Econ Geol (1980)
Econ Geol (1980)
  • Karnataka
    • Ballari District
      • Bellary-Hospet iron belt
        • Sandur
Rao et al. (1979)
  • Madhya Pradesh
    • Jabalpur Division
      • Balaghat District
Sarkar (2015)
      • Chhindwara District
Roy et al. (1968)
Chemical abstracts +1 other reference
    • Jhabua District
Nayak (1966)
  • Maharashtra
    • Nagpur Division
      • Bhandara District
MINERALOGICAL MAGAZINE
S.P. Deshpande (1959)
S.P. Deshpande (1959)
  • Odisha
    • Eastern Ghats Mobile Belt
Yadav (2022)
    • Sundargarh District (Sundergarh District)
Nicholson et al. (1997)
Iran
 
  • Sistan and Baluchestan Province
    • Zahedan County
      • Dehoo
Lotfi et al. (2017)
Italy
 
  • Liguria
    • La Spezia Province
Di Lisi S.
  • Lombardy
    • Sondrio Province
      • Lanzada
        • Scerscen Valley
Bedognè et al. (1993) +1 other reference
AA. VV.
Japan
 
  • Nagasaki Prefecture
    • Nishisonogi District
Miyahisa (1957)
Mexico
 
  • Chihuahua
    • Guachochi Municipality
Anthony (1997)
  • Durango
    • Durango Municipality
      • Victoria de Durango
  • Michoacan
    • Coalcomám Municipality
Ref.: Revista Mexicana de Ciencias Geológicas et al. (2000)
  • San Luis Potosí
    • Villa de Arriaga Municipality
Anthony (1997)
Namibia
 
  • Erongo Region
    • Dâures Constituency
      • Spitzkopje Area
Cairncross (2005)
Bezing et al. (2007)
  • Otjozondjupa Region
    • Omatako Constituency
von Bezing (2007) +1 other reference
Anthony (1997)
Romania
 
  • Caraş-Severin County
    • Brebu
Hârtopanu et al. (1996)
Russia
 
  • Khabarovsk Krai
    • Taikan Ridge
      • Ir-Nimi manganese deposit
V.V. Kalinin data
  • Khakassia (Republic of Khakassia)
    • Askizsky Rayon
      • Askiz ore district
Kassandrov et al. (2009)
Kassandrov et al. (2009)
  • Primorsky Krai
    • Khasansky District
Timofeeva et al. (2014)
  • Sverdlovsk Oblast
    • Serovsky District
      • Turya river
        • Tur'insk
Kasatkin et al. (2021)
South Africa
 
  • North West
    • Ngaka Modiri Molema District Municipality
      • Ramotshere Moiloa Local Municipality
Econ Geol (1990) +1 other reference
  • Northern Cape
de Villiers (1943)
Gutzmer (1996)
Gutzmer (1996)
Cairncross et al. (1995) +1 other reference
Cairncross et al. (1995) +1 other reference
Cairncross et al. (1995)
Cairncross et al. (1995)
        • Gloucester Farm
Gutzmer (1996) +1 other reference
Cairncross et al. (1995)
Gutzmer (1996)
Cairncross et al. (1995) +1 other reference
        • Magoloring Farm 668
Cairncross et al. (1995)
Cairncross et al. (1995) +1 other reference
    • John Taolo Gaetsewe District Municipality
      • Joe Morolong Local Municipality
        • Black Rock
South African Micromount Society et al. (1989)
        • Hotazel
Wilson et al. (1978)
Preston (2009) +1 other reference
        • N'Chwaning Mines
Von Bezing et al. (1991)
South African Micromount Society et al. (1989) +1 other reference
King (n.d.)
South African Micromount Society et al. (1989) +2 other references
Gaines (1991) +1 other reference
    • ZF Mgcawu District Municipality
Gutzmer (1996)
Spain
 
  • Canary Islands
    • Santa Cruz de Tenerife Province
      • Tenerife
Dill et al. (2023)
Dill et al. (2023)
Dill et al. (2023)
Dill et al. (2023)
Dill et al. (2023)
Dill et al. (2023)
        • Santiago del Teide
Dill et al. (2023)
Dill et al. (2023)
  • Catalonia
    • Girona
      • Ribes de Freser
Anthony (1997)
Sweden
 
  • Norrbotten County
    • Jokkmokk
Mason (1943)
Roy (1972) +1 other reference
Ödman (1950) +1 other reference
Ödman (1950)
Ödman (1950) +1 other reference
Sandström (1997)
Sandström (1997)
Ödman (1950)
  • Värmland County
    • Filipstad
      • Långban Ore District
Mason (1942) +1 other reference
Mason (1942)
Tanzania
 
  • Dodoma Region
    • Kongwa District
      • Kongwa
...
Turkey
 
  • Adana Province
    • Ceyhan District
Öztürk (1997)
Öztürk (1997)
  • Balikesir Province
    • Bigadiç District
Gultekin et al. (2016)
  • Denizli Province
    • Tavas
      • Ulukent
Öztürk (1997)
UK
 
  • Wales
    • Gwynedd
      • Aberdaron
        • Rhiw
USA
 
  • Arizona
    • Cochise County
Graeme (1981)
Graeme (1981) +1 other reference
    • Pinal County
      • Hayden
Mineralogical Record 23:487-492
      • Saddle Mountain Mining District
        • Winkelman area
          • Saddle Mountain area
White et al. (1992) +1 other reference
    • Yavapai County
      • Bradshaw Mountains (Bradshaw Range)
        • Peck Mining District
Brian Beck Collected
    • Yuma County
      • Kofa Mining District
        • King of Arizona Mine
Anthony et al. (1995)
Anthony et al. (1995)
Anthony et al. (1995)
  • Arkansas
Howard (1987)
  • Nevada
    • Mineral County
      • Candelaria Mining District
Castor et al. (2004)
  • New Mexico
    • Catron County
      • Taylor Creek Mining District
Min Rec 16:2 p145
        • Sawmill Creek
NMGS 37th Field Conference
    • Sierra County
Field collected by Ted French
Gibbs (2013)
      • Paramount Canyon
Min Rec 16:2 p145
Northrop et al. (1996)
  • Texas
    • Presidio County
      • Chinati Mountains
        • Shafter Mining District
GSA Conference (2001)
  • Utah
    • Beaver County
Min Rec 10:5 pp261-278
Nassau K. (1968)
    • Juab County
Bullock (1981)
      • Thomas Range
Mineralogical Record
        • Pismire Knolls
Montgomery (1934) +1 other reference
Schwab (1998) +1 other reference
        • Starvation Canyon
Belakovskiy et al. (2006)
Collected by and in the collection of ...
Bullock (1981)
J. Holfert et al. (1996)
    • Piute County
      • Marysvale Mining District
Stanley C. Hatfield. Bixbyite
    • Tooele County
      • Dugway Range
Bullock (1981)
Zimbabwe
 
  • Mashonaland West
Anthony (1997)
 
矿物 and/or 产地  
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