LIVE REPORT! Munich Show 2026 - last updated 7 minutes ago. Click here to watch.
Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Bluffton, Llano County, Texas, USAi
Regional Level Types
BlufftonVillage
Llano CountyCounty
TexasState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
02637240017272015518167.jpg
73-lb mass of gadolinite

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
08121400017272015526895.jpg
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
02402980017272015546077.jpg
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
02637240017272015518167.jpg
73-lb mass of gadolinite

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
08121400017272015526895.jpg
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
02402980017272015546077.jpg
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
02637240017272015518167.jpg
73-lb mass of gadolinite

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
04221450017272015657050.jpg
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
Latitude & Longitude (WGS84):
30° 49' 14'' North , 98° 29' 29'' West
Latitude & Longitude (decimal):
30.82083,-98.49139
GeoHash:
G#: 9v3zqfbb2
GRN:
N21W61
Type:
Village
Köppen climate type:
Cfa : Humid subtropical climate
Nearest Settlements:
PlacePopulationDistance
Buchanan Lake Village692 (2011)5.2km
Buchanan Dam1,519 (2011)10.7km
Kingsland6,030 (2011)18.7km
Llano3,341 (2017)18.8km
Highland Haven452 (2017)25.3km
Mindat Locality ID:
250585
Long-form identifier:
mindat:1:2:250585:8
GUID (UUID V4):
0


A populated place (town).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

38 valid minerals. 2 (TL) - type locality of valid minerals. 1 (FRL) - first recorded locality of unapproved mineral/variety/etc.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘ Allanite-(La) ?
Formula: (CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
Description: Analysis showed an excess of La2O3 and others, over Ce2O3. The actual La content may not be more than Ce.
ⓘ Allanite-(Y) ?
Formula: (CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Description: Rarely contains more than 2.5% Y - Hess (1908)
ⓘ Autunite
Formula: Ca(UO2)2(PO4)2 · 10-12H2O
ⓘ 'Bastnäsite'
Formula: (Ce/Nd/Y/REE)(CO3)F
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Cassiterite ?
Formula: SnO2
Description: Found near Barringer Hill
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'
ⓘ Copiapite
Formula: Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
ⓘ Euxenite-(Y)
Formula: (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
ⓘ 'Feldspar Group'
ⓘ 'Feldspar Group var. Perthite'
ⓘ 'Fergusonite'
ⓘ Fergusonite-(Y)
Formula: YNbO4
ⓘ Ferrimolybdite
Formula: Fe2(MoO4)3 · nH2O
ⓘ Fluorite
Formula: CaF2
ⓘ Fluorite var. Chlorophane
Formula: CaF2
ⓘ 'Gadolinite'
ⓘ Gadolinite-(Y)
Formula: Y2Fe2+Be2Si2O10
ⓘ 'Gummite'
ⓘ Hematite
Formula: Fe2O3
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ 'Lanthanite'
ⓘ 'Lepidolite' ?
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Molybdenite
Formula: MoS2
ⓘ Molybdite
Formula: MoO3
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Opal
Formula: SiO2 · nH2O
ⓘ Orthoclase
Formula: K(AlSi3O8)
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ Powellite
Formula: Ca(MoO4)
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Amethyst
Formula: SiO2
ⓘ Quartz var. Milky Quartz
Formula: SiO2
ⓘ Quartz var. Smoky Quartz
Formula: SiO2
Description: Crystals to 600 pounds
ⓘ Rowlandite-(Y) (TL)
Formula: (Y,Ce)4Fe2+(Si2O7)2F2 (?)
Type Locality:
ⓘ Rutile
Formula: TiO2
ⓘ Samarskite-(Y) ?
Formula: YFe3+Nb2O8
ⓘ Sphalerite
Formula: ZnS
ⓘ Stibnite ?
Formula: Sb2S3
ⓘ Tengerite-(Y) ?
Formula: Y2(CO3)3 · 2-3H2O
Description: Identified before the species was redefined.
ⓘ Thorite
Formula: Th(SiO4)
ⓘ Thorite var. Thorogummite (FRL)
Formula: (Th,U)(SiO4)1-x(OH)4x
Type Locality:
References:
AM 38 (1953), 1007
ⓘ Tveitite-(Y)
Formula: (Y, Na)6Ca6Ca6(Ca,Na)F42
Colour: white, cream-yellow
Description: as 0.1-1mm inclusions in yttrian fluorite
ⓘ Uraninite
Formula: UO2
ⓘ Vesuvianite
Formula: Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
ⓘ Yttrialite-(Y) (TL)
Formula: (Y,Th)2Si2O7
Type Locality:
ⓘ 'Yttrocrasite-(Y)'
Formula: (Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
ⓘ Zircon
Formula: Zr(SiO4)
ⓘ Zircon var. Cyrtolite
Formula: Zr[(SiO4),(OH)4]

Gallery:

YNbO4ⓘ Fergusonite-(Y)
trans.png
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Fergusonite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
Y2Fe2+Be2Si2O10ⓘ Gadolinite-(Y)
trans.png
Gadolinite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Gadolinite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Gadolinite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Gadolinite-(Y), etc.

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Gadolinite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Gadolinite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Gadolinite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Gadolinite-(Y), etc.

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Gadolinite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Gadolinite-(Y)

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
Zr(SiO4)ⓘ Zircon
trans.png
Zircon, etc.

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Zircon

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Zircon, etc.

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Zircon

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Zircon, etc.

Baringer Hill Mine, Bluffton, Llano County, Texas, USA
trans.png
Zircon

Baringer Hill Mine, Bluffton, Llano County, Texas, USA

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘStibnite ?2.DB.05Sb2S3
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘFluorite
var. Chlorophane		3.AB.25CaF2
ⓘ3.AB.25CaF2
ⓘTveitite-(Y)3.AB.30(Y, Na)6Ca6Ca6(Ca,Na)F42
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘQuartz
var. Amethyst		4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘvar. Smoky Quartz4.DA.05SiO2
ⓘvar. Milky Quartz4.DA.05SiO2
ⓘOpal4.DA.10SiO2 · nH2O
ⓘCassiterite ?4.DB.05SnO2
ⓘRutile4.DB.05TiO2
ⓘSamarskite-(Y) ?4.DB.25YFe3+Nb2O8
ⓘEuxenite-(Y)4.DG.05(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
ⓘ'Yttrocrasite-(Y)'4.DG.05(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
ⓘUraninite4.DL.05UO2
ⓘMolybdite4.E0.10MoO3
Group 5 - Nitrates and Carbonates
ⓘTengerite-(Y) ?5.CC.10Y2(CO3)3 · 2-3H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘCopiapite7.DB.35Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
ⓘFergusonite-(Y)7.GA.05YNbO4
ⓘPowellite7.GA.05Ca(MoO4)
ⓘFerrimolybdite7.GB.30Fe2(MoO4)3 · nH2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘAutunite8.EB.05Ca(UO2)2(PO4)2 · 10-12H2O
Group 9 - Silicates
ⓘThorite9.AD.30Th(SiO4)
ⓘvar. Thorogummite (TL)9.AD.30(Th,U)(SiO4)1-x(OH)4x
ⓘZircon9.AD.30Zr(SiO4)
ⓘvar. Cyrtolite9.AD.30Zr[(SiO4),(OH)4]
ⓘGadolinite-(Y)9.AJ.20Y2Fe2+Be2Si2O10
ⓘYttrialite-(Y) (TL)9.BC.05(Y,Th)2Si2O7
ⓘAllanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘAllanite-(La) ?9.BG.05b(CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘAllanite-(Y) ?9.BG.05b(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘVesuvianite9.BG.35Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘOrthoclase9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘRowlandite-(Y) (TL)9.HG.20(Y,Ce)4Fe2+(Si2O7)2F2 (?)
Unclassified
ⓘ'Bastnäsite'-(Ce/Nd/Y/REE)(CO3)F
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Feldspar Group'-
ⓘ'Gummite'-
ⓘ'Lepidolite' ?-
ⓘ'Feldspar Group
var. Perthite'		-
ⓘ'Columbite-(Fe)-Columbite-(Mn) Series'-
ⓘ'Gadolinite'-
ⓘ'Fergusonite'-
ⓘ'Lanthanite'-

List of minerals for each chemical element

HHydrogen
Hⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Hⓘ Allanite-(La)(CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
Hⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Hⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
Hⓘ FerrimolybditeFe2(MoO4)3 · nH2O
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ OpalSiO2 · nH2O
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ Tengerite-(Y)Y2(CO3)3 · 2-3H2O
Hⓘ Thorite var. Thorogummite(Th,U)(SiO4)1-x(OH)4x
Hⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Hⓘ Yttrocrasite-(Y)(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
Hⓘ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
BeBeryllium
Beⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
CCarbon
Cⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Cⓘ Tengerite-(Y)Y2(CO3)3 · 2-3H2O
OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oⓘ Allanite-(La)(CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oⓘ Quartz var. AmethystSiO2
Oⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Oⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ CassiteriteSnO2
Oⓘ CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
Oⓘ Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Oⓘ Fergusonite-(Y)YNbO4
Oⓘ FerrimolybditeFe2(MoO4)3 · nH2O
Oⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
Oⓘ HematiteFe2O3
Oⓘ IlmeniteFe2+TiO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MolybditeMoO3
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ OpalSiO2 · nH2O
Oⓘ OrthoclaseK(AlSi3O8)
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ PowelliteCa(MoO4)
Oⓘ QuartzSiO2
Oⓘ Rowlandite-(Y)(Y,Ce)4Fe2+(Si2O7)2F2 (?)
Oⓘ RutileTiO2
Oⓘ Samarskite-(Y)YFe3+Nb2O8
Oⓘ Quartz var. Smoky QuartzSiO2
Oⓘ Tengerite-(Y)Y2(CO3)3 · 2-3H2O
Oⓘ ThoriteTh(SiO4)
Oⓘ Thorite var. Thorogummite(Th,U)(SiO4)1-x(OH)4x
Oⓘ UraniniteUO2
Oⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Oⓘ Yttrialite-(Y)(Y,Th)2Si2O7
Oⓘ Yttrocrasite-(Y)(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
Oⓘ ZirconZr(SiO4)
Oⓘ Quartz var. Milky QuartzSiO2
Oⓘ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
Oⓘ Columbite-(Fe)-Columbite-(Mn) Series
FFluorine
Fⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ Fluorite var. ChlorophaneCaF2
Fⓘ FluoriteCaF2
Fⓘ Rowlandite-(Y)(Y,Ce)4Fe2+(Si2O7)2F2 (?)
Fⓘ Tveitite-(Y)(Y, Na)6Ca6Ca6(Ca,Na)F42
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ Tveitite-(Y)(Y, Na)6Ca6Ca6(Ca,Na)F42
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alⓘ Allanite-(La)(CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ OrthoclaseK(AlSi3O8)
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Siⓘ Allanite-(La)(CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
Siⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Siⓘ Quartz var. AmethystSiO2
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ OpalSiO2 · nH2O
Siⓘ OrthoclaseK(AlSi3O8)
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ Rowlandite-(Y)(Y,Ce)4Fe2+(Si2O7)2F2 (?)
Siⓘ Quartz var. Smoky QuartzSiO2
Siⓘ ThoriteTh(SiO4)
Siⓘ Thorite var. Thorogummite(Th,U)(SiO4)1-x(OH)4x
Siⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Siⓘ Yttrialite-(Y)(Y,Th)2Si2O7
Siⓘ ZirconZr(SiO4)
Siⓘ Quartz var. Milky QuartzSiO2
Siⓘ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
PPhosphorus
Pⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
Sⓘ MolybdeniteMoS2
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
Sⓘ StibniteSb2S3
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ OrthoclaseK(AlSi3O8)
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Caⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Caⓘ Allanite-(La)(CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
Caⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Caⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Caⓘ Fluorite var. ChlorophaneCaF2
Caⓘ Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Caⓘ FluoriteCaF2
Caⓘ PowelliteCa(MoO4)
Caⓘ Tveitite-(Y)(Y, Na)6Ca6Ca6(Ca,Na)F42
Caⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Caⓘ Yttrocrasite-(Y)(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ RutileTiO2
Tiⓘ Yttrocrasite-(Y)(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
MnManganese
Mnⓘ Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Feⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Feⓘ Allanite-(La)(CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
Feⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ ChalcopyriteCuFeS2
Feⓘ CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
Feⓘ FerrimolybditeFe2(MoO4)3 · nH2O
Feⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
Feⓘ HematiteFe2O3
Feⓘ IlmeniteFe2+TiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ Rowlandite-(Y)(Y,Ce)4Fe2+(Si2O7)2F2 (?)
Feⓘ Samarskite-(Y)YFe3+Nb2O8
Feⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Feⓘ Yttrocrasite-(Y)(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
Feⓘ Columbite-(Fe)-Columbite-(Mn) Series
CuCopper
Cuⓘ ChalcopyriteCuFeS2
ZnZinc
Znⓘ SphaleriteZnS
YYttrium
Yⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Yⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Yⓘ Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Yⓘ Fergusonite-(Y)YNbO4
Yⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
Yⓘ Rowlandite-(Y)(Y,Ce)4Fe2+(Si2O7)2F2 (?)
Yⓘ Samarskite-(Y)YFe3+Nb2O8
Yⓘ Tengerite-(Y)Y2(CO3)3 · 2-3H2O
Yⓘ Tveitite-(Y)(Y, Na)6Ca6Ca6(Ca,Na)F42
Yⓘ Yttrialite-(Y)(Y,Th)2Si2O7
Yⓘ Yttrocrasite-(Y)(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
ZrZirconium
Zrⓘ ZirconZr(SiO4)
Zrⓘ Zircon var. CyrtoliteZr[(SiO4),(OH)4]
NbNiobium
Nbⓘ Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Nbⓘ Fergusonite-(Y)YNbO4
Nbⓘ Samarskite-(Y)YFe3+Nb2O8
Nbⓘ Columbite-(Fe)-Columbite-(Mn) Series
MoMolybdenum
Moⓘ FerrimolybditeFe2(MoO4)3 · nH2O
Moⓘ MolybdeniteMoS2
Moⓘ MolybditeMoO3
Moⓘ PowelliteCa(MoO4)
SnTin
Snⓘ CassiteriteSnO2
SbAntimony
Sbⓘ StibniteSb2S3
LaLanthanum
Laⓘ Allanite-(La)(CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
CeCerium
Ceⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ceⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Ceⓘ Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Ceⓘ Rowlandite-(Y)(Y,Ce)4Fe2+(Si2O7)2F2 (?)
NdNeodymium
Ndⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
TaTantalum
Taⓘ Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
ThThorium
Thⓘ Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Thⓘ ThoriteTh(SiO4)
Thⓘ Thorite var. Thorogummite(Th,U)(SiO4)1-x(OH)4x
Thⓘ Yttrialite-(Y)(Y,Th)2Si2O7
Thⓘ Yttrocrasite-(Y)(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
UUranium
Uⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Uⓘ Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Uⓘ Thorite var. Thorogummite(Th,U)(SiO4)1-x(OH)4x
Uⓘ UraniniteUO2
Uⓘ Yttrocrasite-(Y)(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6

Localities in this Region

USA

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
Quick NavTopCommoditiesMineral ListRock TypesLocalities in RegionOther Regions
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 22, 2026 09:45:48 Page updated: August 4, 2025 04:24:53
Go to top of page