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

Laramie County, Wyoming, USAi
Regional Level Types
Laramie CountyCounty
WyomingState
USACountry

Flag of Laramie County
This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Type:
Largest Settlements:
PlacePopulation
Cheyenne63,335 (2017)
Ranchettes5,798 (2011)
South Greeley4,217 (2011)
Fox Farm-College3,647 (2011)
Pine Bluffs1,146 (2017)
Burns304 (2017)
Mindat Locality ID:
23826
Long-form identifier:
mindat:1:2:23826:2
GUID (UUID V4):
0
Other Languages:
French:
comté de Laramie, Wyoming, États-Unis
German:
Laramie County, Wyoming, Vereinigte Staaten
Italian:
contea di Laramie, Wyoming, Stati Uniti d'America
Russian:
Ларами, Вайоминг, Соединённые Штаты Америки
Simplified Chinese:
拉勒米縣, 怀俄明州, 美国
Spanish:
Condado de Laramie, Wyoming, Estados Unidos
Albanian:
Laramie County, Wyoming, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة لارامي, وايومنغ, الولايات المتحدة
Azeri:
Larami , Vayominq, Amerika Birləşmiş Ştatları
Basque:
Laramie konderria , Wyoming
Bavarian:
Laramie County, Wyoming, Vaoanigte Stootn
Bishnupriya Manipuri:
লারামি কাউন্টি, ৱাইওমিং, তিলপারাষ্ট্র
Bulgarian:
Ларами, Уайоминг, Съединени американски щати
Cebuano:
Laramie County, Wyoming
Dutch:
Laramie County, Wyoming, Verenigde Staten
Estonian:
Laramie maakond, Wyoming, Ameerika Ühendriigid
Farsi/Persian:
شهرستان لارامی، وایومینگ, وایومینگ, ایالات متحده آمریکا
Finnish:
Laramien piirikunta, Wyoming, Yhdysvallat
Hungarian:
Laramie megye, Wyoming, Amerikai Egyesült Államok
Japanese:
ララミー郡, ワイオミング州, アメリカ合衆国
Latin:
Laramie Comitatus, Vyomina, Civitates Foederatae Americae
Low Saxon/Low German:
Laramie County, Wyoming, USA
Min Dong Chinese:
Laramie Gông, Wyoming
Minnan / Hokkien-Taiwanese:
Laramie Kūn
Norwegian:
Laramie County, Wyoming, USA
Polish:
Hrabstwo Laramie, Wyoming, Stany Zjednoczone
Portuguese:
Condado de Laramie, Wyoming, Estados Unidos
Romanian:
Comitatul Laramie, Wyoming, Statele Unite ale Americii
Sardinian:
contea de Laramie, Wyoming, Istados Unidos de Amèrica
Serbian:
Округ Ларами , Вајоминг, Сједињене Америчке Државе
Serbo-Croatian:
Laramie County, Wyoming, Sjedinjene Američke Države
Swedish:
Laramie County, Wyoming, USA
Traditional Chinese:
拉勒米縣, 懷俄明州, 美國
Turkish:
Laramie County, Wyoming, Amerika Birleşik Devletleri
Ukrainian:
Ларамі, Вайомінг, Сполучені Штати Америки
Urdu:
لارامی کاؤنٹی، وائیومنگ, وائیومنگ, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Laramie, Wyoming, Chủng Quốc Hoa Kỳ
Waray:
Condado han Laramie, Wyoming, Estados Unidos


No description has been added for this locality. Can you add one?

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

52 valid minerals.

Rock Types Recorded


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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Anatase
Formula: TiO2
ⓘ 'Apatite'
Formula: Ca5(PO4)3A
ⓘ Aurichalcite
Formula: (Zn,Cu)5(CO3)2(OH)6
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Baryte
Formula: BaSO4
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Calcite
Formula: CaCO3
ⓘ Cassiterite
Formula: SnO2
ⓘ Cerussite
Formula: PbCO3
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘ 'Copper Stain'
ⓘ Covellite
Formula: CuS
ⓘ Cuprite
Formula: Cu2O
ⓘ Diamond
Formula: C
ⓘ Diopside
Formula: CaMgSi2O6
Description: Chromian
ⓘ Diopside var. Chromium-bearing Diopside
Formula: Ca(Mg,Cr)Si2O6
ⓘ Enstatite
Formula: Mg2Si2O6
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ Fluorite
Formula: CaF2
ⓘ Forsterite
Formula: Mg2(SiO4)
ⓘ 'Freibergite Subgroup'
Formula: (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
ⓘ Galena
Formula: PbS
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Gypsum
Formula: CaSO4 · 2H2O
ⓘ Hematite
Formula: Fe2O3
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ Ilmenite
Formula: Fe2+TiO3
Description: Magnesian ilmenite
ⓘ Ilmenite var. Picroilmenite
Formula: (Fe2+,Mg)TiO3
ⓘ Kassite
Formula: CaTi2O4(OH)2
ⓘ 'Limonite'
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Merrillite
Formula: Ca9NaMg(PO4)7
ⓘ 'Meteoritic Iron'
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Molybdenite
Formula: MoS2
ⓘ Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Copper
Formula: Cu
Localities: Reported from at least 7 localities in this region.
ⓘ Native Gold
Formula: Au
Localities: Reported from at least 8 localities in this region.
ⓘ Native Iron
Formula: Fe
ⓘ Native Iron var. Kamacite
Formula: (Fe,Ni)
ⓘ Native Silver
Formula: Ag
Localities: Reported from at least 6 localities in this region.
ⓘ Perovskite
Formula: CaTiO3
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ 'Psilomelane'
ⓘ Pyrite
Formula: FeS2
Localities: Reported from at least 7 localities in this region.
ⓘ Pyrope
Formula: Mg3Al2(SiO4)3
Description: In kimberlite
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 9 localities in this region.
ⓘ Quartz var. Moss Agate
Formula: SiO2
ⓘ Schreibersite
Formula: (Fe,Ni)3P
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Sphalerite
Formula: ZnS
ⓘ Stanfieldite
Formula: Ca4Mg5(PO4)6
ⓘ Tenorite
Formula: CuO
ⓘ Tetrataenite
Formula: FeNi
ⓘ Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
ⓘ Triphylite
Formula: LiFe2+PO4
ⓘ Ulvöspinel
Formula: TiFe2+2O4
ⓘ Uraninite
Formula: UO2
ⓘ Wulfenite
Formula: Pb(MoO4)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘNative Gold1.AA.05Au
ⓘNative Silver1.AA.05Ag
ⓘNative Iron1.AE.05Fe
ⓘvar. Kamacite1.AE.05(Fe,Ni)
ⓘTetrataenite1.AE.10FeNi
ⓘSchreibersite1.BD.05(Fe,Ni)3P
ⓘDiamond1.CB.10aC
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘBornite2.BA.15Cu5FeS4
ⓘCovellite2.CA.05aCuS
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘGalena2.CD.10PbS
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
ⓘ'Freibergite Subgroup'2.GB.05(Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘCuprite4.AA.10Cu2O
ⓘTenorite4.AB.10CuO
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘUlvöspinel4.BB.05TiFe2+2O4
ⓘHematite4.CB.05Fe2O3
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘvar. Picroilmenite4.CB.05(Fe2+,Mg)TiO3
ⓘPerovskite4.CC.30CaTiO3
ⓘQuartz
var. Moss Agate
4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘCassiterite4.DB.05SnO2
ⓘAnatase4.DD.05TiO2
ⓘKassite4.DH.10CaTi2O4(OH)2
ⓘUraninite4.DL.05UO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘCerussite5.AB.15PbCO3
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
ⓘAurichalcite5.BA.15(Zn,Cu)5(CO3)2(OH)6
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘGypsum7.CD.40CaSO4 · 2H2O
ⓘWulfenite7.GA.05Pb(MoO4)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘTriphylite8.AB.10LiFe2+PO4
ⓘMerrillite8.AC.45Ca9NaMg(PO4)7
ⓘStanfieldite8.AC.70Ca4Mg5(PO4)6
ⓘTorbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Group 9 - Silicates
ⓘForsterite9.AC.05Mg2(SiO4)
ⓘPyrope9.AD.25Mg3Al2(SiO4)3
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘEnstatite9.DA.05Mg2Si2O6
ⓘDiopside
var. Chromium-bearing Diopside
9.DA.15Ca(Mg,Cr)Si2O6
ⓘ9.DA.15CaMgSi2O6
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘMontmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘMicrocline9.FA.30K(AlSi3O8)
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Limonite'-
ⓘ'Psilomelane'-
ⓘ'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Meteoritic Iron'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Copper Stain'-
ⓘ'Apatite'-Ca5(PO4)3A

List of minerals for each chemical element

HHydrogen
Hⓘ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ GypsumCaSO4 · 2H2O
Hⓘ KassiteCaTi2O4(OH)2
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
LiLithium
Liⓘ TriphyliteLiFe2+PO4
CCarbon
Cⓘ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ CalciteCaCO3
Cⓘ CerussitePbCO3
Cⓘ DiamondC
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ AnataseTiO2
Oⓘ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BaryteBaSO4
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ CalciteCaCO3
Oⓘ CassiteriteSnO2
Oⓘ CerussitePbCO3
Oⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ CupriteCu2O
Oⓘ DiopsideCaMgSi2O6
Oⓘ EnstatiteMg2Si2O6
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ ForsteriteMg2(SiO4)
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ HematiteFe2O3
Oⓘ IlmeniteFe2+TiO3
Oⓘ KassiteCaTi2O4(OH)2
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MicroclineK(AlSi3O8)
Oⓘ Quartz var. Moss AgateSiO2
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Oⓘ PerovskiteCaTiO3
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ PyropeMg3Al2(SiO4)3
Oⓘ QuartzSiO2
Oⓘ StanfielditeCa4Mg5(PO4)6
Oⓘ TenoriteCuO
Oⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Oⓘ TriphyliteLiFe2+PO4
Oⓘ UlvöspinelTiFe22+O4
Oⓘ UraniniteUO2
Oⓘ WulfenitePb(MoO4)
Oⓘ MerrilliteCa9NaMg(PO4)7
Oⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Garnet GroupX3Z2(SiO4)3
Oⓘ Ilmenite var. Picroilmenite(Fe2+,Mg)TiO3
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
Oⓘ ApatiteCa5(PO4)3A
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluoriteCaF2
NaSodium
Naⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Naⓘ MerrilliteCa9NaMg(PO4)7
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ EnstatiteMg2Si2O6
Mgⓘ ForsteriteMg2(SiO4)
Mgⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ PyropeMg3Al2(SiO4)3
Mgⓘ StanfielditeCa4Mg5(PO4)6
Mgⓘ MerrilliteCa9NaMg(PO4)7
Mgⓘ Ilmenite var. Picroilmenite(Fe2+,Mg)TiO3
AlAluminium
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ PyropeMg3Al2(SiO4)3
Alⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siⓘ DiopsideCaMgSi2O6
Siⓘ EnstatiteMg2Si2O6
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ ForsteriteMg2(SiO4)
Siⓘ MicroclineK(AlSi3O8)
Siⓘ Quartz var. Moss AgateSiO2
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ PyropeMg3Al2(SiO4)3
Siⓘ QuartzSiO2
Siⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Garnet GroupX3Z2(SiO4)3
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
PPhosphorus
Pⓘ Schreibersite(Fe,Ni)3P
Pⓘ StanfielditeCa4Mg5(PO4)6
Pⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Pⓘ TriphyliteLiFe2+PO4
Pⓘ MerrilliteCa9NaMg(PO4)7
Pⓘ ApatiteCa5(PO4)3A
SSulfur
Sⓘ BaryteBaSO4
Sⓘ BorniteCu5FeS4
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ CovelliteCuS
Sⓘ Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Sⓘ GalenaPbS
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ MolybdeniteMoS2
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
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ⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Caⓘ DiopsideCaMgSi2O6
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluoriteCaF2
Caⓘ GypsumCaSO4 · 2H2O
Caⓘ KassiteCaTi2O4(OH)2
Caⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Caⓘ PerovskiteCaTiO3
Caⓘ StanfielditeCa4Mg5(PO4)6
Caⓘ MerrilliteCa9NaMg(PO4)7
Caⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Caⓘ ApatiteCa5(PO4)3A
TiTitanium
Tiⓘ AnataseTiO2
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ KassiteCaTi2O4(OH)2
Tiⓘ PerovskiteCaTiO3
Tiⓘ UlvöspinelTiFe22+O4
Tiⓘ Ilmenite var. Picroilmenite(Fe2+,Mg)TiO3
CrChromium
Crⓘ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Crⓘ ChromiteFe2+Cr23+O4
FeIron
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ HematiteFe2O3
Feⓘ IlmeniteFe2+TiO3
Feⓘ Native IronFe
Feⓘ Native Iron var. Kamacite(Fe,Ni)
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ Schreibersite(Fe,Ni)3P
Feⓘ TetrataeniteFeNi
Feⓘ TriphyliteLiFe2+PO4
Feⓘ UlvöspinelTiFe22+O4
Feⓘ Ilmenite var. Picroilmenite(Fe2+,Mg)TiO3
NiNickel
Niⓘ Native Iron var. Kamacite(Fe,Ni)
Niⓘ Schreibersite(Fe,Ni)3P
Niⓘ TetrataeniteFeNi
CuCopper
Cuⓘ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ CovelliteCuS
Cuⓘ CupriteCu2O
Cuⓘ Native CopperCu
Cuⓘ Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ TenoriteCuO
Cuⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
ZnZinc
Znⓘ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Znⓘ SphaleriteZnS
MoMolybdenum
Moⓘ MolybdeniteMoS2
Moⓘ WulfenitePb(MoO4)
AgSilver
Agⓘ Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Agⓘ Native SilverAg
SnTin
Snⓘ CassiteriteSnO2
SbAntimony
Sbⓘ Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
BaBarium
Baⓘ BaryteBaSO4
AuGold
Auⓘ Native GoldAu
PbLead
Pbⓘ CerussitePbCO3
Pbⓘ GalenaPbS
Pbⓘ WulfenitePb(MoO4)
UUranium
Uⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Uⓘ UraniniteUO2

Fossils

There are 51 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences51
Youngest Fossil Listed4.90 Ma (Pliocene)
Oldest Fossil Listed83.5 Ma (Late/Upper Cretaceous)
Stratigraphic Units
UnitNo. OccurrencesAge
Ash Hollow1810.3 - 4.9 Ma (Neogene)
Upper Harrison228.4 - 20.43 Ma (Cenozoic)
Gering230.8 - 26.3 Ma (Oligocene)
Pierre Shale170.6 - 66 Ma (Late/Upper Cretaceous)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Mylagaulidae
family
Animalia : Chordata : Mammalia : Rodentia : Mylagaulidae13.6 - 4.9 Ma
Neogene
Aepycamelus
genus
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Aepycamelus20.43 - 4.9 Ma
Neogene
Aletomeryx
genus
Animalia : Chordata : Mammalia : Artiodactyla : Palaeomerycidae : Aletomeryx20.43 - 15.97 Ma
Miocene
Merycodus
genus
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Merycodus20.43 - 15.97 Ma
Miocene
Ramoceros
genus
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Ramoceros13.6 - 4.9 Ma
Neogene
Equidae
family
Animalia : Chordata : Mammalia : Perissodactyla : Equidae20.43 - 15.97 Ma
Miocene
Menoceras
genus
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Menoceras20.43 - 15.97 Ma
Miocene
Teleoceras
genus
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Teleoceras13.6 - 4.9 Ma
Neogene
Aphelops megalodus
species
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Aphelops : Aphelops megalodus20.43 - 15.97 Ma
Miocene
Hypohippus affinis
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Hypohippus : Hypohippus affinis13.6 - 4.9 Ma
Neogene
Paratomarctus temerarius
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Paratomarctus : Paratomarctus temerarius13.6 - 4.9 Ma
Neogene
Merycodus warreni
species
Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae : Merycodus : Merycodus warreni13.6 - 4.9 Ma
Neogene
Mesocyon temnodon
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Mesocyon : Mesocyon temnodon30.8 - 20.43 Ma
Cenozoic
Daphoenodon (Borocyon) niobrarensis
species
Animalia : Chordata : Mammalia : Carnivora : Amphicyonidae : Daphoenodon : Daphoenodon (Borocyon) niobrarensis20.43 - 15.97 Ma
Miocene
Dinictis felina
species
Animalia : Chordata : Mammalia : Carnivora : Nimravidae : Dinictis : Dinictis felina33.9 - 33.3 Ma
Oligocene
Oreodontoides oregonensis
species
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Oreodontoides : Oreodontoides oregonensis30.8 - 20.43 Ma
Cenozoic
Florentiamys kinseyi
species
Animalia : Chordata : Mammalia : Rodentia : Florentiamyidae : Florentiamys : Florentiamys kinseyi30.8 - 20.43 Ma
Cenozoic
Merychippus coloradense
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Merychippus : Merychippus coloradense13.6 - 4.9 Ma
Neogene
Pseudhipparion retrusum
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Pseudhipparion : Pseudhipparion retrusum13.6 - 4.9 Ma
Neogene
Hypolagus parviplicatus
species
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : Hypolagus : Hypolagus parviplicatus13.6 - 4.9 Ma
Neogene
Leptauchenia decora
species
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Leptauchenia : Leptauchenia decora30.8 - 20.43 Ma
Cenozoic
Leptauchenia major
species
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Leptauchenia : Leptauchenia major30.8 - 20.43 Ma
Cenozoic
Sespia nitida
species
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Sespia : Sespia nitida30.8 - 20.43 Ma
Cenozoic
Hoplophoneus primaevus
species
Animalia : Chordata : Mammalia : Carnivora : Nimravidae : Hoplophoneus : Hoplophoneus primaevus33.9 - 33.3 Ma
Oligocene
Merychippus insignis
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Merychippus : Merychippus insignis20.43 - 15.97 Ma
Miocene
Ustatochoerus medius
species
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Ustatochoerus : Ustatochoerus medius13.6 - 4.9 Ma
Neogene
Priusaulax senrudi
species
Animalia : Chordata : Mammalia : Rodentia : Castoridae : Priusaulax : Priusaulax senrudi20.43 - 15.97 Ma
Miocene
Promerycochoerus superbus
species
Animalia : Chordata : Mammalia : Artiodactyla : Merycoidodontidae : Promerycochoerus : Promerycochoerus superbus30.8 - 20.43 Ma
Cenozoic
Parahippus pawniensis
species
Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Parahippus : Parahippus pawniensis20.43 - 15.97 Ma
Miocene
Miolabis fissidens
species
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Miolabis : Miolabis fissidens20.43 - 15.97 Ma
Miocene
Procamelus grandis
species
Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Procamelus : Procamelus grandis13.6 - 4.9 Ma
Neogene
Pseudaelurus intrepidus
species
Animalia : Chordata : Mammalia : Carnivora : Felidae : Pseudaelurus : Pseudaelurus intrepidus13.6 - 4.9 Ma
Neogene
Diceratherium annectens
species
Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : Diceratherium : Diceratherium annectens30.8 - 20.43 Ma
Cenozoic
Sanctimus stuartae
species
Animalia : Chordata : Mammalia : Rodentia : Florentiamyidae : Sanctimus : Sanctimus stuartae30.8 - 20.43 Ma
Cenozoic
Paraenhydrocyon josephi
species
Animalia : Chordata : Mammalia : Carnivora : Canidae : Paraenhydrocyon : Paraenhydrocyon josephi30.8 - 20.43 Ma
Cenozoic
Talpidae
family
Animalia : Chordata : Mammalia : Lipotyphla : Talpidae13.6 - 4.9 Ma
Neogene
Marmotini
tribe
Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Marmotini13.6 - 4.9 Ma
Neogene
Gopherus brevisternus
species
Animalia : Chordata : Reptilia : Testudines : Testudinidae : Gopherus : Gopherus brevisternus30.8 - 20.43 Ma
Cenozoic
Rhaeboceras subglobosum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Scaphitidae : Rhaeboceras : Rhaeboceras subglobosum83.5 - 70.6 Ma
Late/Upper Cretaceous
Blastomerycinae
subfamily
Animalia : Chordata : Mammalia : Artiodactyla : Moschidae : Blastomerycinae20.43 - 15.97 Ma
Miocene
Heteromyinae
subfamily
Animalia : Chordata : Mammalia : Rodentia : Heteromyidae : Heteromyinae13.6 - 4.9 Ma
Neogene
Oligopherus laticuneus
species
Animalia : Chordata : Reptilia : Testudines : Pantestudinidae : Oligopherus : Oligopherus laticuneus30.8 - 20.43 Ma
Cenozoic
Fossil LocalitiesClick to show 3 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Laramie_County,_Wyoming
Wikidata ID:Q483982
GeoNames ID:5830051

Localities in this Region

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate
USA

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.
 
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 21, 2026 06:03:35 Page updated: July 27, 2026 05:16:22
Go to top of page