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⇱ Crandallite: Mineral information, data and localities.

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Crandallite

A valid IMA mineral species - grandfathered
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About CrandalliteHide

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👁 01229700017271922407229.jpg
Milan Lucian Crandall, Jr.
Formula:
CaAl3(PO4)(PO3OH)(OH)6
Colour:
Yellow, white, gray; colorless in transmitted light.
Lustre:
Sub-Vitreous, Waxy, Greasy, Silky, Dull, Earthy
Hardness:
5
Specific Gravity:
2.78 - 3.04
Crystal System:
Trigonal
Name:
Named in 1917 by Gerald Francis Loughlin and Waldemar T. Schaller in honor of mining engineer, Milan Lucian Crandall, Jr. [August 9, 1880, Springville, Utah, USA - April 19, 1959, Napa County, California, USA], previously of the Knight Mining Company, Provo, Utah, USA. (Schaller redefined goyazite as a Ba phosphate rather than a calcium phosphate in order to name crandallite.)
The calcium analogue of plumbogummite, phosphate analogue of arsenocrandallite, and Al analogue of UM2006-23-PO:AlBiCaFeH.

Commonly forms solid solutions with goyazite and gorceixite, rarely also with woodhouseite or svanbergite.

See also the visually and chemically similar minerals perhamite, krásnoite (both containing also major Si) and iangreyite.

A possible triclinic polymorph is reported ('UM1963-02-PO:AlCaH').


Unique IdentifiersHide

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Mindat ID:
1147
Long-form identifier:
mindat:1:1:1147:7

Similar NamesHide

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IMA Classification of CrandalliteHide

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Approved, 'Grandfathered' (first described prior to 1959)
IMA status notes:
Redefined by the IMA
Approval history:
Redefined 1999 s.p.: Jambor (1999).

Classification of CrandalliteHide

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8.BL.10

8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
L : With medium-sized and large cations, (OH, etc.):RO4 = 3:1
42.7.3.1

42 : HYDRATED PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
7 : (AB)2(XO4)Zq·xH2O
19.8.16

19 : Phosphates
8 : Phosphates of Al and other metals

Mineral SymbolsHide

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

Pronunciation of CrandalliteHide

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Pronunciation:
PlayRecorded byCountry
Jolyon RalphUnited Kingdom

Physical Properties of CrandalliteHide

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Sub-Vitreous, Waxy, Greasy, Silky, Dull, Earthy
Transparency:
Translucent, Opaque
Comment:
Massive material grades from vitreous to dull and chalky.
Colour:
Yellow, white, gray; colorless in transmitted light.
Comment:
Theoretically white; iron may make the mineral yellow to brown; also frequently stained when fine-grained.
Streak:
White
Hardness:
Tenacity:
Brittle
Cleavage:
Perfect
On {0001}, perfect.
Fracture:
Irregular/Uneven
Density:
2.78 - 3.04 g/cm3 (Measured)    3.00 g/cm3 (Calculated)

Optical Data of CrandalliteHide

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Type:
Uniaxial (+)
RI values:
nω = 1.613 - 1.618 nε = 1.622 - 1.632
Birefringence:
0.011
Max. Birefringence:
δ = 0.009 - 0.014
Based on recorded range of RI values above.

Interference Colours:
The colours simulate birefringence patterns seen in thin section under crossed polars. They do not take into account mineral colouration or opacity.

Michel-Levy Bar The default colours simulate the birefringence range for a 30 µm thin-section thickness. Adjust the slider to simulate a different thickness.

Grain Simulation You can rotate the grain simulation to show how this range might look as you rotated a sample under crossed polars.

Surface Relief:
Moderate
Optical Extinction:
Parallel
Pleochroism:
Non-pleochroic

Chemistry of CrandalliteHide

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Mindat Formula:
CaAl3(PO4)(PO3OH)(OH)6
Element Weights:
Element% weight
O54.102 %
Al19.551 %
P14.963 %
Ca9.680 %
H1.704 %

Calculated from ideal end-member formula.
Common Impurities:
Sr,Ba,Fe

Chemical AnalysisHide

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wt%
 1
Ca4.9 %
Pb12.23 %
Ba0.8 %
Al22.6 %
Fe0.06 %
P15.65 %
S0.00 %
F4.5 %
Total:60.74 %
Sample references:
IDLocalityReferenceNotes
1Beauvoir quarry, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, FranceSEM-EDS performed on picked sample on carbon ribbon. Low vac mode at 19kV

Crystallography of CrandalliteHide

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Crystal System:
Trigonal
Class (H-M):
3m(32/m) - Hexagonal Scalenohedral
Space Group:
R3m
Setting:
R3m
Cell Parameters:
a = 7.005 Å, c = 16.192 Å
Ratio:
a:c = 1 : 2.311
Unit Cell V:
688.09 ų (Calculated from Unit Cell)
Z:
3
Morphology:
Commonly massive, nodular aggregates having concentric layering with layers comprised of sub-parallel or matted fibers. May be fine-granular and grading to a dense, agate-like or chalcedonic form; also as banded spherules with a radial-fibrous structure. Found as well-formed pseudomorphs after wavellite crystals, minyulite crystals, and other phosphates. Original crystals are rare, minute, as pseudo-cubic rhombohedrons or trigonal prisms terminated by {0001}; as rosettes of fibers elongated perpendicular to [0001]. Note: Many fibrous crandallite "crystals" are pseudomorphs.

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0000392CrandalliteBlount A M (1974) The crystal structure of crandallite American Mineralogist 59 41-47👁 Image
1974Clay Canyon, Fairfield, Utah, USA0293
CIF Raw Data - click here to close

X-Ray Powder DiffractionHide

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Powder Diffraction Data:
d-spacingIntensity
3.503 Å(25)
2.983 Å(40)
2.938 Å(100)
2.163 Å(60)
1.8946 Å(45)
1.7520 Å(35)
1.4285 Å(25)
Comments:
ICDD 33-0257

Geological EnvironmentHide

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Paragenetic Mode(s):
Geological Setting:
Late-stage phosphate mineralization in granite pegmatite; sedimentary phosphate nodules; phosphate-bearing rock fractures or in sedimentary layers.

Type Occurrence of CrandalliteHide

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Geological Setting of Type Material:
Cavities in a quartz-baryte aggregate.
Associated Minerals at Type Locality:

Synonyms of CrandalliteHide

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Other Language Names for CrandalliteHide

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Simplified Chinese:纤磷钙铝石
Spanish:Crandallita
Traditional Chinese:纖磷鈣鋁石

Varieties of CrandalliteHide

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Strontium-bearing CrandalliteA strontian variety of Crandallite.
ViséiteSi-bearing crandallite.

Originally described from Visé, Liège Province, Belgium.

Relationship of Crandallite to other SpeciesHide

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Other Members of Plumbogummite Group:
ArsenobenauiteSrFe3+3(AsO4)(AsO3OH)(OH)6Trig. 3m(32/m) : R3m
BenauiteSrFe3+3(PO4)(PO3OH)(OH)6Trig. 3m(32/m) : R3m
EylettersiteTh0.75Al3(PO4)2(OH)6Trig. 3m(32/m) : R3m
Florencite-(Ce)CeAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
Florencite-(La)LaAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
Florencite-(Nd)NdAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
Florencite-(Sm)SmAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
GalloplumbogummitePb(Ga,Al,Ge)3(PO4)2(OH)6Trig. 3m : R3m
GorceixiteBaAl3(PO4)(PO3OH)(OH)6Mon. m : Bm
GoyaziteSrAl3(PO4)(PO3OH)(OH)6Trig. 3m(32/m) : R3m
KintoreitePbFe3(PO4)(PO3OH)(OH)6Trig. 3m(32/m) : R3m
'Kintoreite-2c'PbFe3+3(PO4)2(OH,H2O)6
PlumbogummitePbAl3(PO4)(PO3OH)(OH)6Trig. 3m(32/m) : R3m
SpringcreekiteBaV3+3(PO4)2(OH,H2O)6Trig. 3m(32/m) : R3m
'UM2006-23-PO:AlBiCaFeH'(Ca,Bi)(Fe,Al)3(PO4)(PO3OH)(OH)6
'Unnamed (As-analogue of Zaïrite)'(Bi,Pb)Fe3+3(AsO4)2(OH)6
WaylanditeBiAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
ZaïriteBiFe3+3(PO4)2(OH)6Trig. 3m(32/m) : R3m
Forms a series with:

Common AssociatesHide

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Associations Based on Photo Data:
227 photos of Crandallite associated with VarisciteAlPO4 · 2H2O
208 photos of Crandallite associated with WarditeNaAl3(PO4)2(OH)4 · 2H2O
43 photos of Crandallite associated with Millisite(Na,K)CaAl6(PO4)4(OH)9 · 3H2O
40 photos of Crandallite associated with WavelliteAl3(PO4)2(OH)3 · 5H2O
36 photos of Crandallite associated with QuartzSiO2
34 photos of Crandallite associated with MontgomeryiteCa4MgAl4(PO4)6(OH)4 · 12H2O
31 photos of Crandallite associated with FluelliteAl2(PO4)F2(OH) · 7H2O
31 photos of Crandallite associated with TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
24 photos of Crandallite associated with SenegaliteAl2(PO4)(OH)(OH)2 · H2O
16 photos of Crandallite associated with GordoniteMgAl2(PO4)2(OH)2 · 8H2O

Related Minerals - Strunz-mindat GroupingHide

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8.BL.KiryuiteNaMnAl(PO4)F3Mon. 2/m : P21/m
8.BL.MetaheimitePbCu2(AsO4)(OH)3Mon. 2/m : P21/b
8.BL.Graulichite-(La)LaFe3+3(AsO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.ClouditeBaFe3+3(PO4)(SO4)(OH)6Trig. 3m(32/m) : R3m
8.BL.OberwolfachiteSrFe3+3(AsO4)(SO4)(OH)6Trig. 3m(32/m) : R3m
8.BL.ArsenobenauiteSrFe3+3(AsO4)(AsO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.05GallobeudantitePbGa3(AsO4)(SO4)(OH)6Trig. 3m : R3m
8.BL.05SlottaiteSrFe3+3(PO4)(SO4)(OH)6Trig. 3m(32/m) : R3m
8.BL.05CorkitePbFe3+3(PO4)(SO4)(OH)6Trig. 3m(32/m) : R3m
8.BL.05HidalgoitePbAl3(AsO4)(SO4)(OH)6Trig. 3m : R3m
8.BL.05HinsdalitePbAl3(PO4)(SO4)(OH)6Trig. 3m(32/m) : R3m
8.BL.05'UM2011-07-POSO:AlBaH'BaAl3(PO4)(SO4)(OH)6
8.BL.05KemmlitziteSrAl3(AsO4)(SO4)(OH)6Trig. 3m(32/m) : R3m
8.BL.05BeudantitePbFe3+3(AsO4)(SO4)(OH)6Trig. 3m(32/m) : R3m
8.BL.05WeileriteBaAl3(AsO4)(SO4)(OH)6Hex.
8.BL.05WoodhouseiteCaAl3(PO4)(SO4)(OH)6Trig. 3m(32/m) : R3m
8.BL.05SvanbergiteSrAl3(PO4)(SO4)(OH)6Trig. 3m(32/m) : R3m
8.BL.10SegnititePbFe3+3AsO4(AsO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.10ArsenogoyaziteSrAl3(AsO4)(AsO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.10ArsenogorceixiteBaAl3(AsO4)(AsO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.10DussertiteBaFe3+3(AsO4)(AsO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.10GalloplumbogummitePb(Ga,Al,Ge)3(PO4)2(OH)6Trig. 3m : R3m
8.BL.10StibiosegnititePb(Fe3+2.5Sb5+0.5)(AsO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.10 va'Viséite'
8.BL.10ArsenocrandalliteCaAl3(AsO4)(AsO3OH)(OH)6Trig. 3m(32/m)
8.BL.10BenauiteSrFe3+3(PO4)(PO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.10PhilipsbornitePbAl3(AsO4)(AsO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.10SpringcreekiteBaV3+3(PO4)2(OH,H2O)6Trig. 3m(32/m) : R3m
8.BL.10EylettersiteTh0.75Al3(PO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.10KintoreitePbFe3(PO4)(PO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.10PlumbogummitePbAl3(PO4)(PO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.10GorceixiteBaAl3(PO4)(PO3OH)(OH)6Mon. m : Bm
8.BL.10GoyaziteSrAl3(PO4)(PO3OH)(OH)6Trig. 3m(32/m) : R3m
8.BL.13Florencite-(Ce)CeAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.13Florencite-(La)LaAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.13Florencite-(Nd)NdAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.13ZaïriteBiFe3+3(PO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.13Arsenoflorencite-(La)LaAl3(AsO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.13'Arsenoflorencite-(Nd)'NdAl3(AsO4)2(OH)6Trig.
8.BL.13'Unnamed (As-analogue of Zaïrite)'(Bi,Pb)Fe3+3(AsO4)2(OH)6
8.BL.13Arsenoflorencite-(Ce)CeAl3(AsO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.13Graulichite-(Ce)CeFe3+3(AsO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.13'Arsenowaylandite'BiAl3(AsO4)2(OH)6Trig.
8.BL.13WaylanditeBiAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.13Florencite-(Sm)SmAl3(PO4)2(OH)6Trig. 3m(32/m) : R3m
8.BL.15ViitaniemiiteNa(Ca,Mn2+)Al(PO4)(F,OH)3Mon. 2/m : P21/m
8.BL.25PattersonitePbFe3+3(PO4)2(OH)5 · H2OTric. 1 : P1

Fluorescence of CrandalliteHide

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Not fluorescent

Other InformationHide

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Thermal Behaviour:
Before the blowpipe, it decrepitates somewhat, then exfoliates slightly and fuses to an opaque white enamel, coloring the flame intermittently a pale green due to phosphorous with flashes of red (due to calcium). Heated in a closed tube, decrepitates and gives water.
Notes:
Soluble with difficulty in acids.

May be pseudomorphic after Gordonite.
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 CrandalliteHide

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mindat.org URL:
https://www.mindat.org/min-1147.html
Please feel free to link to this page.

References for CrandalliteHide

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Reference List:

Localities for CrandalliteHide

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Showing 415 localities.

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

Locality ListHide

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👁 Image
- This locality has map coordinates listed. 👁 Image
- This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. 👁 Image
- Good crystals or important locality for species. 👁 Image
- 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.
Angola
  • Cuanza Sul Province
    • Seles
33rd International Geological Congress (2008)
Campeny et al. (2015)
Argentina
  • Catamarca Province
    • Andalgalá Department
      • Andalgalá
        • Capillitas mining district
Yaciuk et al. (2021)
Yaciuk et al. (2021)
  • Jujuy Province
    • Rinconada Department
      • Mina Pirquitas
Mercado et al. (2025)
  • San Luis Province
    • Chacabuco Department
      • Sierra de la Estanzuela
Galliski et al. (2012)
Galliski et al. (2012)
    • Sierra de Comechingones
      • Comechingones Pegmatitic field
Demartis et al. (2011)
Aruba
  • San Nicolaas
Stienstra (1985)
Australia
  • Australian Capital Territory
    • Paddy's River District
McQueen et al. (1988)
      • Paddy's River Mine
McQueen +3 other references
Trueman (1965) +3 other references
Trueman (1965)
Trueman (1965)
  • New South Wales
    • Canbelego Co.
      • Girilambone
Chapman et al. (2005)
    • Westmoreland County
Frost et al. (2011)
    • Yancowinna Co.
      • Broken Hill district
        • Broken Hill
          • Broken Hill South Mine (BHS Mine; South Mine)
Birch et al. (1997)
  • South Australia
    • Barossa Council
      • Penrice
Harrowfield et al. (1981) +1 other reference
Mills et al. (2008)
    • District Council of Mount Remarkable
      • Wilmington
Beyer et al. (1996)
    • Eyre peninsula
      • Middleback Range
        • Iron Duke Complex
Francis (2010)
    • Light Regional Council
      • Koonunga
Frost et al. (2004)
      • St Johns
      • St Kitts
Francis et al. (self published)
    • Pastoral Unincorporated Area
      • Iron Knob
Pilkington et al. (1979)
      • Olympic Dam
Ehrig et al. (2012)
      • Pernatty
Habibi et al. (2025)
    • Robertstown
Peter Elliott
  • Tasmania
    • Meander Valley municipality
      • Dunorlan
Bottrill et al. (2008)
  • Victoria
    • City of Brimbank
      • Keilor
    • Rural City of Wangaratta
      • Whitfield
Birch et al. (1993)
    • Swan Hill Rural City
      • Lake Boga
Henry et al. (1988) +1 other reference
  • Western Australia
    • Carnarvon Shire
      • Lyndon Station
Government Chemical Laboratories. In: ... +1 other reference
    • Laverton Shire
      • Mount Weld Station
Dunkan et al. (1990) +5 other references
    • Meekatharra Shire
      • Milgun Station
Mineralogical Magazine 39 (1974) +1 other reference
      • Woodlands Station
Nickel (2008)
Austria
  • Carinthia
    • Sankt Veit an der Glan District
      • Guttaring
        • Ratteingraben
[var: Strontium-bearing Crandallite] Blaß (1999) +2 other references
    • Spittal an der Drau District
      • Millstatt lake
Niedermayr et al. (2005)
      • Spittal an der Drau
        • Wolfsberg
Pichler (2009)
  • Lower Austria
    • Krems-Land District
      • Mühldorf
        • Amstall
Neschen (n.d.) +1 other reference
Niedermayr (1985) +1 other reference
    • Neunkirchen District
      • Prigglitz
        • Gasteil
Kolitsch et al. (2021)
    • Waidhofen an der Thaya District
      • Raabs an der Thaya
        • Eibenstein an der Thaya
- (n.d.)
  • Salzburg
    • Zell am See District
      • Mittersill
Bernhard et al. (2004)
  • Styria
    • Bruck-Mürzzuschlag District
      • Krieglach
        • Freßnitzgraben
          • Alpl
unpublished +1 other reference
www.franzbernhard.x10hosting.com (2016)
SEM-EDS on polished section
Bernhard (1998)
      • Langenwang
Bernhard (2006)
        • Pretulgraben
    • Leoben District
      • Sankt Peter-Freienstein
Meixner (1963) +3 other references
    • Weiz District
      • Fischbach
Taucher (1995)
Belgium
  • Wallonia
    • Hainaut
      • Bernissart
Mélon et al. (1976)
[var: Strontium-bearing Crandallite] Van Tassel (1956) +9 other references
      • Saint-Ghislain
Cornet (1927) +2 other references
    • Liège
      • Sprimont
        • Rouvreux
Buurman et al. (1970) +1 other reference
[var: Viséite] Mélon (1942) +3 other references
[var: Viséite] Fransolet et al. (1974) +1 other reference
    • Luxembourg
Michel Blondieau. +2 other references
        • Cahay
Hatert et al. (2002)
Hatert et al. (2002)
Blondieau (2005)
    • Namur
      • Anhée
Fournier (1897) +2 other references
Van Tassel (1985) +1 other reference
Bolivia
  • Oruro
    • Pantaleón Dalence Province
      • Huanuni
Salomon Rivas y Federico Ahlfeld (1998) +1 other reference
      • Santa Fé mining district
Jiménez-Franco et al. (2018)
Jiménez-Franco et al. (2018)
Jiménez-Franco et al. (2018)
  • Potosí
    • Rafael Bustillo Province
      • Llallagua
Palache et al. (1951) +1 other reference
Brazil
  • Amazonas
    • São Gabriel da Cachoeira
Berger et al. (2009)
  • Bahia
    • Boquira
Franz et al. (2014)
MinMag 61:607 (1997)
Luis Menezes specimen
  • Goiás
    • Iporá
Santos et al. (2024)
  • Maranhão
    • Godofredo Viana
      • Aurizona
        • Aurizona Mine
Sioeira et al. (1982)
  • Minas Gerais
    • Brumadinho
      • Serra Azul
Menezes (n.d.)
    • Caldas
Waber et al. (1992) +1 other reference
    • Galiléia
      • Sapucaia do Norte
Sergio Varvello collection
    • Mendes Pimentel
Pers. Comm. from Paulo Anselmo Matioli +1 other reference
    • Poços de Caldas
Waber (1991)
    • Tapira
Berger et al. (2009)
  • Pará
    • Curionópolis
Moroni et al. (2001) +1 other reference
    • Parauapebas
      • Alemão Cu deposit
Grainger et al. (2008)
    • Viseu
Santos et al. (2016)
  • Paraíba
    • Pedra Lavrada
Murdoch (1955)
    • Picuí
[var: Strontium-bearing Crandallite] Cassedanne et al. (1991)
  • Paraná
    • Cerro Azul
      • Mato Preto carbonatite complex
JENKINS II (1987)
  • Rio Grande do Norte
    • Parelhas
Robinson et al. (1998)
  • São Paulo
    • Registro
www.sbgeo.org.br (2002)
Bulgaria
  • Sofia Province
    • Chelopech Municipality
Georgieva
Burundi
  • Bujumbura Rural Province
Berger et al. (2009)
  • Kayanza Province
Van den Haute et al. (Burundi) +6 other references
Canada
  • British Columbia
    • Revelstoke Mining Division
      • Boulder Mountain Pegmatite Group
Breasley et al. (2024)
  • Manitoba
    • Lac-du-Bonnet area
      • Bernic Lake
153-155. +2 other references
  • Northwest Territories
    • Yellowknife Pegmatite field
Anderson et al. (2013)
  • Nova Scotia
    • Yarmouth Co.
Kontak (2004)
  • Ontario
    • Cochrane District
      • South of Ridge Lake Area
SAGE (1981)
  • Saskatchewan
    • Athabasca Basin
Reid et al. (2016)
Adlakha et al. (2015)
  • Yukon
    • Dawson mining district
Pavel M. Kartashov analytical data of ...
      • Rapid Creek
Collected by Rod Tyson
Chile
  • Atacama
    • Copiapó Province
      • Tierra Amarilla
Norman King
    • Huasco Province
      • Freirina
Vajdak (2006)
  • Coquimbo
    • Elqui Province
      • Vicuña
Deyell et al. (2005)
China
  • Fujian
    • Nanping
      • Yanping District
        • Nanping pegmatite field
Rao +5 other references
  • Hubei
    • Shiyan
      • Zhushan Co.
[var: Viséite] Zhenrong Shi (2008)
  • Shaanxi
    • Ankang
      • Baihe County
Zhenrong Shi and Keqin Cai (2007)
    • Xi'an
      • Lantian County
Zhang Jianguo et al. (2004)
  • Shanxi
    • Jincheng
Zhang et al. (2024)
  • Sichuan
    • Deyang
      • Shifang Co.
        • Wangjiaping P deposit
Ma et al. (2022)
  • Xinjiang
    • Ili Kazakh Autonomous Prefecture
      • Altay Prefecture (Aletai Prefecture)
        • Qinghe Co. (Qinggil Co.; Chinggil Co.)
          • Qinghe pegmatite field
Chen et al. (2022)
Czech Republic
  • Central Bohemian Region
    • Kutná Hora District
      • Vlkaneč
Povondra et al. (eds.) +1 other reference
  • Karlovy Vary Region
    • Cheb District
      • Aš
Breiter K.
    • Karlovy Vary District
      • Abertamy
        • Hřebečná
Sejkora et al. (2021)
    • Sokolov District
      • Krásno
Sejkora et al. (2006)
  • Liberec Region
Scharm +7 other references
    • Semily District
Dolníček et al. (2023)
  • South Bohemian Region
    • České Budějovice District
      • Horní Stropnice
Welser
  • Ústí nad Labem Region
    • Chomutov District
      • Březno
Bouška
      • Kadaň
        • Tušimice
Bouška
    • Litoměřice District
      • Podsedice
Novák
DR Congo
  • North Kivu
    • Beni Territory
      • Bashu
Mineral. Deposita (Berl.) +1 other reference
    • Rutshuru Territory
      • Bwito
Wall et al. (1996)
  • South Kivu
    • Mwenga Territory
Daltry (1992)
Europe
  • Ore Mountains
Sejkora et al. (2009)
  • Rhenish Massif
Fransolet et al. (1997)
Finland
  • Lapland
    • Savukoski
      • Tulppio
Vartiainen (1980)
  • Pirkanmaa
    • Orivesi
      • Eräjärvi area
[var: Strontium-bearing Crandallite] Sandström et al. (2009)
France
  • Auvergne-Rhône-Alpes
    • Allier
      • Vichy
        • Échassières
Queneau (n.d.) +2 other references
          • Montmins mining district
            • Le Mazet
Uwe Kolitsch (EDS-analysis)
Kolitsch et al. (2009)
  • Bourgogne-Franche-Comté
    • Haute-Saône
      • Lure
Wittern et al. (1997)
  • Brittany
    • Côtes-d'Armor
      • Saint-Brieuc
        • Caurel
Boisson et al. (2012)
    • Finistère
      • Châteaulin
        • Laz
Mindat's pics and Philippe SAGET collection. Stolzite et al. (J.-C. Leydet, P. Leroch', J.-P. Tissier, Ph. Saget...)
  • Nouvelle-Aquitaine
    • Creuse
      • Aubusson
        • Soumans
          • Montebras
Patureau et al. (2011)
  • Occitanie
    • Aveyron
      • Villefranche-de-Rouergue
        • Prévinquières
Jean-Marie LAURENT collection
    • Gard
      • Nîmes
        • Le Grau-du-Roi
BRGM (2000)
    • Pyrénées-Orientales
      • Perpignan
Lacroix (1910)
Quattropani et al. (1999) +1 other reference
    • Tarn
      • Castres
        • Fontrieu
          • Fumade
GAYRAUD (2010)
  • Pays de la Loire
    • Loire-Atlantique
      • Châteaubriant-Ancenis
        • Pannecé
Lheur C. (1993) +1 other reference
  • Provence-Alpes-Côte d'Azur
    • Alpes-Maritimes
      • Grasse Arrondissement
        • Saint-Cézaire-sur-Siagne
Audra et al. (2019)
      • Nice Arrondissement
        • Saint-Etienne-de-Tinée
Jean-Pierre Bourgarel collection - ...
Gabon
  • Moyen-Ogooué Province
Laval et al. (1988)
Germany
  • Baden-Württemberg
    • Freiburg Region
      • Ortenaukreis
        • Gengenbach
          • Gengenbach
Walenta (1998)
        • Oberwolfach
Walenta (1992)
    • Karlsruhe Region
      • Calw
Walenta (1992)
  • Bavaria
    • Lower Franconia
      • Aschaffenburg District
        • Mömbris
Erik Hock
    • Upper Palatinate
      • Amberg-Sulzbach District
        • Auerbach in der Oberpfalz
42. (in German) +2 other references
          • Nitzlbuch (Nitzelbuch)
Dana 7:II:772
Palache et al. (1951)
      • Neustadt an der Waldnaab District
        • Pleystein
Dill (2008)
        • Waidhaus
          • Hagendorf
Dill et al. (2013)
      • Schwandorf District
        • Nabburg
          • Lissenthan
Dill et al. (2010)
        • Schwarzach bei Nabburg
          • Wölsendorf
Dill et al. (2010)
  • Hesse
    • Giessen Region
      • Lahn-Dill-Kreis
        • Lahnau
          • Waldgirmes
Weiß (1990)
      • Limburg-Weilburg
        • Limburg an der Lahn
Palache et al. (1951)
        • Runkel
Palache et al. (1951)
        • Weinbach
Blaß et al. (2010)
  • North Rhine-Westphalia
    • Arnsberg
      • Hochsauerlandkreis
        • Bestwig
Blaß et al. (1998) +1 other reference
        • Sundern
          • Hellefeld
Wittern (2001)
      • Soest
        • Warstein
Stieglitz et al. (1987) +1 other reference
  • Rhineland-Palatinate
    • Westerwaldkreis
      • Wirges
        • Dernbach
SEM-EDS by Joy Desor
  • Saxony
    • Görlitz District
      • Neißeaue
Witzke et al. (2013)
    • Vogtlandkreis
      • Muldenhammer
        • Tannenbergsthal
          • Schneckenstein
Lapis 15 (7/8)
  • Thuringia
    • Greiz District
      • Kauern
Witzke et al. (1998)
      • Ronneburg
Witzke et al. (1998)
Greece
  • Attica
    • East Attica
      • Lavreotiki
        • Agios Konstantinos (Kamariza)
          • Mercati mines
Rieck et al. (2022)
Rieck et al. (2020)
        • Plaka
          • Plaka mines
Rieck et al. (2020)
  • Central Macedonia
    • Serres
      • Nea Zichni
        • Alistrati
Natural History Museum Vienna collection (collected by Robert Seemann in 2006, PXRD-analysed by Christian L. Lengauer, University of Vienna)
  • Eastern Macedonia and Thrace
    • Rhodope
      • Iasmos
Voudouris et al. (2012)
      • Maroneia-Sapes
Voudouris (2005)
Guatemala
[Clark
Hungary
  • Borsod-Abaúj-Zemplén County
    • Kazincbarcika District
      • Dédestapolcsány
geomania.hu (2011)
  • Fejér County
    • Bicskei District
      • Bicske-Csordakút
Szakáll et al. (1996)
    • Mór District
Szakáll et al. (1996)
    • Székesfehérvár District
      • Gánt
Szakáll et al. (1996)
  • Győr-Moson-Sopron County
    • Fenyőfő
Szakáll et al. (1996)
    • Kópháza
  • Heves County
    • Parádfürdő
Szakáll: 100 Hungarian Mineral Loc.
    • Pétervására District
      • Parádsasvár
Sorrell (n.d.)
      • Recsk
GEODA 2013/2
Szakáll et al. (1996) +1 other reference
  • Veszprém County
    • Ajka District
      • Halimba
Szakáll et al. (1996)
Iran
  • West Azerbaijan Province
    • Mahabad County
Abedini et al. (2024)
Ireland
  • Munster
    • Kerry County
Moreton et al. (1995)
    • Limerick County
      • Shanagolden
King et al. (1993)
Israel
  • Haifa District
    • Hadera
      • Hof HaCarmel
Goldberg et al. (1975)
Weiner et al. (1993)
Italy
  • Sicily
    • Metropolitan City of Palermo
      • Carini
Audra et al. (2019)
    • Trapani Province
      • Castellammare del Golfo
Vattano M. et al. (2013) +1 other reference
  • Trentino-Alto Adige/Südtirol
    • South Tyrol
      • Wipptal (Alta Vall'Isarco)
        • Pfitsch (Val di Vizze)
          • Sankt Jakob (San Giacomo)
Morteani et al. (1996)
  • Tuscany
    • Grosseto Province
      • Scansano
Stéphane Cuchet (2025)
Japan
  • Fukuoka Prefecture
    • Fukuoka City
SHIROSE et al. (2014)
  • Gunma Prefecture
    • Agatsuma District
      • Kusatsu
Matsubara (1998) +1 other reference
  • Kochi Prefecture
    • Agawa District
      • Ino
Yamada (2004)
Minakawa & Tamura (1995)
Minakawa & Tamura (1995)
  • Shizuoka Prefecture
    • Shimoda City
      • Rendaiji
Takashi Yamada et al. (1999)
  • Yamaguchi Prefecture
    • Abu District
      • Abu town
Enju et al. (2017)
Kazakhstan
  • Aktobe Region
    • Martuk District
Pavel.M. Kartashov (n.d.)
  • Jambyl Region
    • Talas Alatau Range (Talas Ala-Too Range)
Ankinovich et al. (1997)
  • Turkistan Region
Ankinovich et al. (1997)
Kosovo
  • Mitrovica District
    • Mitrovica
      • Trepča complex
Féraud J. (1979)
Kyrgyzstan
  • Batken Region
    • Kadamjay District
Karpenko et al. (2009)
Uvarova et al. (2005)
Madagascar
  • Amoron'i Mania
    • Ambositra District
      • Tsarasaotra
Berger et al. (2014)
Mexico
  • Coahuila
    • Cuatro Ciénegas Municipality
      • Cuatro Ciénegas (Cuatrociénegas de Carranza; Venustiano Carranza)
        • Limestone caves
Forti (2006)
  • Durango
    • Mapimí Municipality
      • Mapimí
Panczner (1987)
Morocco
  • Dakhla-Oued Ed-Dahab Region
    • Oued Ed-Dahab Province
Malainine et al. (2025)
Namibia
  • Oshikoto Region
Dmitry Tonkacheev's personal data
Nigeria
  • Kogi
    • Lokoja
Kogi Iron Limited
Niue
Norway
  • Innlandet
    • Elverum
      • Heradsbygda
Ljøstad et al. (2023)
Peru
  • Ancash
    • Bolognesi Province
      • Huallanca District
        • Huanzala
[var: Strontium-bearing Crandallite] Hercule Shen +1 other reference
  • La Libertad
    • Sánchez Carrión Province
      • Huamachuco
        • Mundo Nuevo
EDS analysis Frank Keutsch and XRD Tony ...
    • Santiago de Chuco Province
      • Quiruvilca District
Joan Rosell (2022)
Poland
  • Lower Silesian Voivodeship
    • Wrocław County
      • Gmina Kobierzyce
Ł. Kruszewski PXRD & pXRF data (paper in preparation)
    • Ząbkowice Śląskie County
      • Gmina Ząbkowice Śląskie
        • Brodziszów
Ł.K. visual/comparative identification ...
  • Świętokrzyskie Voivodeship
    • Kielce County
      • Daleszyce
KRUSZEWSKI et al. (2018)
Portugal
  • Beja
    • Barrancos
      • Barrancos
Alves (n.d.)
  • Bragança
    • Torre de Moncorvo
      • Felgar e Souto da Velha
Alves (n.d.)
  • Castelo Branco
    • Idanha-a-Nova
      • União das Freguesias de Zebreira e Segura
Cathelineau et al. (2024)
  • Évora
    • Alandroal
      • Alandroal (Nossa Senhora da Conceição)， São Brás dos Matos (Mina do Bugalho) e Juromenha (Nossa Senhora do Loreto)
        • São Brás dos Matos
Pedro Alves analytical data and ...
  • Viana do Castelo
    • Viana do Castelo
      • Montaria
Dias P et al. (2014)
Romania
  • Bihor County
    • Bihor Mountains
      • Firei valley
Exel T. & Ottner F. (2015)
  • Caraş-Severin County
    • Locva Mountains (Locvei Mountains)
Onac et al. (2007) +1 other reference
  • Harghita County
Hirtopanu (2006)
  • Hunedoara County
    • Boșorod
Dumitras et al. (2000)
  • Sibiu County
    • Lotru-Cibin Mountains
CĂLIN et al. (2019)
  • Suceava County
    • Iacobeni
Koller G.2010 Own found
Russia
  • Altai Krai
Sokol et al. (2022)
  • Buryatia
    • Dzhidinsky District
Jambor et al. (2001) +2 other references
[var: Viséite] Arkhipchuk (1971)
  • Chelyabinsk Oblast
    • Chebarkulsky District
Pavel M. Kartashov analytical data
...
Pavel.M. Kartashov (n.d.)
    • Kaslinsky District
Pekov (1998)
    • Plastovsky District
      • Svetlyi
Timophei Zefirov data +1 other reference
  • Komi Republic
    • Timan Range
Mordberg (1999)
Repina (2023)
  • Magadan Oblast
    • Omsukchansky District
      • Ducat ore field
www.igem.ru (2001)
  • Moscow Oblast
    • Ruzsky District
Ivan Novikov analytical data +1 other reference
  • Murmansk Oblast
    • Kovdorsky District
Ivanyuk et al. (2017)
Pekov (1998)
...
  • Sakha
    • Polar Yakutia
[var: Strontium-bearing Crandallite] S.M. Kravchenko and B.G. Pokrovsky +1 other reference
Lazareva et al. (2015)
Rwanda
  • Western Province
    • Ngororero District
      • Muhororo
Daltry et al. (1998) +1 other reference
Senegal
  • Kédougou Region
    • Saraya
Keegan et al. (1979) +1 other reference
  • Thiès Region
[var: Strontium-bearing Crandallite] Davidson et al. (2005)
    • Taiba
rruff.geo.arizona.edu (n.d.)
Serbia
  • Central Serbia
    • Bor District
Buttinger-Kreuzhuber et al. (2015) +1 other reference
Slovakia
  • Banská Bystrica Region
    • Banská Bystrica District
      • Ľubietová
Ozdín (2015)
    • Detva District
      • Detva
Juraj ŽItňan (2011)
  • Košice Region
    • Rožňava District
      • Čučma
Rojkovič I. et al. (1999)
      • Kečovo
[var: Viséite] Cílek (1999)
Pauliš et al. (2002)
  • Nitra Region
    • Nitra District
      • Nitra
Uher P. et al. (2009)
South Africa
  • Gauteng
    • West Rand District Municipality
      • Far West Rand
        • Western Sector
          • Carletonville
Martini et al. (1978)
      • Merafong City Local Municipality
Fuchs et al. (2017)
  • KwaZulu-Natal
    • iLembe District Municipality
      • Sinkwazi
Econ Geol (1989)
  • Northern Cape
    • Namakwa District Municipality
      • Kamiesberg Local Municipality
Harmer et al. (2016) +1 other reference
Spain
  • Andalusia
    • Málaga
      • Málaga
Calvo (2015)
  • Aragon
    • Teruel
      • Castellote
Bauluz et al. (2014)
  • Castile and Leon
Errandonea-Martin et al. (2022)
    • León
      • Castrocalbón
Calvo Rebollar (2015)
    • Salamanca
      • Aldehuela de la Bóveda
Roda et al. (2001)
      • Garcirrey
Encarnación Roda-Robles (2007)
Roda-Robles et al. (2010)
    • Zamora
      • San Vicente de la Cabeza
Moro et al. (1995)
  • Catalonia
    • Barcelona
      • Baix Llobregat
Camprubí et al. (4)
          • Bruguers
Joan Rosell (2023)
[var: Viséite] Rosell-Riba et al. (2022)
Bosch +6 other references
Díaz-Acha et al. (2022)
Díaz-Acha et al. (2022)
      • Vallès Occidental
        • Montcada i Reixac
Mineralogistes de Catalunya (1997)
    • Lleida
      • Pallars Jussà
        • La Vall Fosca
          • La Torre de Cabdella
            • Castell-estaó
Castillo-Oliver et al. (2019)
  • Extremadura
    • Cáceres
Merino et al. (2013)
  • Galicia
    • Pontevedra
      • Forcarei
        • Forcarei South pegmatite field
Roza Llera +3 other references
      • Moaña
Vérez et al. (2024)
  • Murcia
    • Lorca
      • Ramonete
Georges FAVREAU collection and EDX ...
  • Navarre
    • Esteríbar
      • Eugui
Calvo et al. (2003)
Sri Lanka
  • North Central Province
    • Anuradhapura District
origin.island.lk (n.d.) +4 other references
Sudan
  • North Darfur
Schwarz et al. (1999)
  • South Kordofan
Abdelmajid et al. (2014)
Sweden
  • Norrbotten County
    • Kiruna
      • Svappavaara
Bjällerud (1989) +2 other references
  • Värmland County
    • Torsby
Grensman (1989)
  • Västra Götaland County
    • Tidaholm
Ek et al. (1990)
Tajikistan
  • Sughd
    • Ghafurov District
webmineral.ru (n.d.)
Togo
  • Maritime Region
Gnandi et al. (2003)
Gnandi et al. (2003)
Gnandi et al. (2003)
Gnandi et al. (2003)
Uganda
  • Eastern Region
    • Manafwa
      • Bukusu Carbonatite Complex
www.uoguelph.ca (2004)
  • Western Region
    • Ntungamo
      • Ankole pegmatite field
von Knorring et al. (1979)
UK
  • England
    • Cornwall
      • Kea
King et al. (1989) +1 other reference
      • Treverbyn
        • Stenalees
Tindle (2008)
Wilson et al. (1966)
  • Wales
    • Swansea
      • Pennard
USA
  • Alabama
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
    • Clarke County
Dean (1995)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
  • Arizona
    • Cochise County
      • Tombstone Mining District
        • Silver Plume Mine
Marek Chorazewicz (2023)
    • Yavapai County
AmMin 67: 97-113 (1982)
        • Independence Gulch
London et al. (1982)
  • Arkansas
    • Garland County
      • Avant
Arthur E. Smith (2008)
Rocks & Min.:63:107. +1 other reference
Arthur E. Smith (2008)
      • Hot Springs
Arthur E. Smith (2008)
      • Indian Mountain
Rocks & Min.: 63:108. +1 other reference
Rocks & Min.: 63: 108.
    • Hot Spring County
      • Magnet Cove
Smith (1989) +1 other reference
Howard (1987)
Peter Hargis
Charles Creekmur collection
  • California
    • El Dorado County
      • Slate Mountains
        • Slate Mountain District
          • Slate Mountain
Pemberton (1983) +2 other references
    • Mono County
      • White Mountains
        • White Mountain Peak
[var: Viséite]
  • Colorado
    • Park County
      • Montezuma Mining District
        • Hall Valley (Hall's Valley)
Bove
    • Routt County
Eckel et al. (1997)
  • Connecticut
    • Middlesex County
      • Portland
        • Collins Hill
          • Strickland pegmatite
Schooner (1955)
  • Florida
    • Alachua County
      • Micanopy
Blanchard (1972)
    • Polk County
      • Central Florida Phosphate Mining District (Bone Valley)
        • Homeland
rruff.geo.arizona.edu (n.d.) +1 other reference
Altschuler et al. (1956) +1 other reference
        • Noralyn/Phosphoria Mines (IMC-Agrico)
Marc V. Hurst (2012)
Marc V. Hurst (2012)
  • Georgia
    • Burke County
      • Girard Mining District
Rocks & Min.: 64:187.
    • Lincoln County
Barwood (1999) +1 other reference
    • Polk County
      • Cedartown
Wenrich (1997)
  • Indiana
    • Lawrence County
AmMin 43:983 +1 other reference
  • Maine
    • Oxford County
      • Greenwood
        • Uncle Tom Mountain
Thompson et al. (1998) +1 other reference
      • Newry
King et al. (1994) +1 other reference
King et al. (1994) +1 other reference
      • Paris
King et al. (1994) +1 other reference
  • Nevada
    • Elko County
      • Carlin Mining District
Castor et al. (2004)
      • Independence Mountains Mining District
Castor et al. (2004)
    • Esmeralda County
Rocks & Minerals. Nov. 1999.
    • Eureka County
      • Carlin Trend
        • Maggie Creek Mining Subdistrict
Newmont Mining Corporation
      • Lynn Mining District
        • Elko
Jensen et al. (1995)
Barrick Gold Corporation
    • Humboldt County
      • Iron Point Mining District
        • Valmy
Wise et al. (2015) +1 other reference
      • Osgood Mountains
        • Potosi Mining District
          • Adam Peak
Castor et al. (2004)
    • Mineral County
      • Candelaria Mining District
Kampf et al. (2016)
    • Nye County
      • Hot Creek Range
        • Tybo Mining District
Castor et al. (2004)
    • Pershing County
      • Willard Mining District
Jensen et al. (2001)
  • New Hampshire
    • Grafton County
      • Alexandria
Smith (2005)
      • Groton
Rocks & Min. 80:251
Rocks & Min. (July-Aug. 2002) +3 other references
Journal of Pegmatology vol. 1 +2 other references
    • Sullivan County
      • Newport
Smith (2005)
  • New Mexico
    • Colfax County
USGS Open File report 2010-5220
    • Grant County
      • Burro Mountains Mining District
        • Tyrone Area
Freeport-McMoRan
Jerry Cone Collection
    • Socorro County
      • Hansonburg District
        • Bingham
DeMark et al. (1999)
  • North Carolina
    • Lincoln County
Espenshade
  • Pennsylvania
    • Juniata County
      • Lack Township
        • East Waterford
The Mineralogy of Pennsylvania +1 other reference
Mark R. Heintzelman Reference collection
    • Northampton County
      • Lower Saucon Township
        • Hellertown
Kampf et al. (2012)
  • Puerto Rico
    • Mayagüez
Onac et al. (2011)
Wise (1997)
  • South Dakota
    • Custer County
      • Custer Mining District
        • Fourmile
Rocks & Minerals: 60: 117. +1 other reference
    • Lawrence County
      • Bald Mountain Mining District (Portland Mining District)
Loomis (2011)
    • Pennington County
      • Harney City
Smith et al. (2000)
      • Keystone Mining District
        • Keystone
Smith et al. (2000)
  • Utah
    • Box Elder County
      • Lucin
        • Utahlite Hill
J. Marty (1995)
    • East Tintic Mountains
      • Tintic Mining District
        • Silver City
Palache et al. (1951) +3 other references
    • Juab County
      • East Tintic Mountains
Clark (1993)
    • Tooele County
      • Stansbury Mountains
Palache et al. (1951) +2 other references
    • Utah County
      • Sunshine Mining District
        • Fairfield
Larsen et al. (1942) +2 other references
Wilson (2010)
  • Virginia
    • Alleghany County
      • Clifton Forge Iron Mining District
Dietrich (1990)
    • Bath County
NSS Bulletin 44:90-97 (1982)
    • Buckingham County
      • Farmville Mining District
        • Sprouses Corner
Giannini et al. (1) +1 other reference
    • Campbell County
      • Alta Vista
Dietrich (1990)
    • Frederick County
      • Gore
Rocks & Min.:60:167.
  • Washington
Rye et al. (2003)
  • West Virginia
Bauer et al. (2022)
  • Wisconsin
    • Jackson County
Klemic et al. (1972) +1 other reference
    • Rusk County
      • Ladysmith
Jones +1 other reference
  • Wyoming
    • Crook County
Van Rythoven et al. (2020)
Uzbekistan
  • Navoiy
    • Kokpatas village
Mineraly Uzbekistana (Minerals of the Uzbekistan)
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