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Greenhorn Mining District, Grant County, Oregon, USAi
Regional Level Types
Greenhorn Mining DistrictMining District
Grant CountyCounty
OregonState
USACountry

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Mindat Locality ID:
68603
Long-form identifier:
mindat:1:2:68603:4
GUID (UUID V4):
0


Extends into Baker County.

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

27 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:

Arsenopyrite
Formula: FeAsS
Bornite
Formula: Cu5FeS4
Calcite
Formula: CaCO3
Localities: Reported from at least 11 localities in this region.
Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 15 localities in this region.
Chromite
Formula: Fe2+Cr3+2O4
Localities: Reported from at least 11 localities in this region.
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Chrysotile
Formula: Mg3(Si2O5)(OH)4
Cinnabar
Formula: HgS
Dolomite
Formula: CaMg(CO3)2
Localities: Reported from at least 7 localities in this region.
Galena
Formula: PbS
Localities: Reported from at least 13 localities in this region.
Hematite
Formula: Fe2O3
Hematite var. Specularite
Formula: Fe2O3
Kaolinite
Formula: Al2(Si2O5)(OH)4
Magnetite
Formula: Fe2+Fe3+2O4
Malachite
Formula: Cu2(CO3)(OH)2
Molybdenite
Formula: MoS2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Native Gold
Formula: Au
Native Silver
Formula: Ag
Pyrargyrite
Formula: Ag3SbS3
Pyrite
Formula: FeS2
Localities: Reported from at least 22 localities in this region.
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Localities: Reported from at least 25 localities in this region.
Quartz var. Chalcedony
Formula: SiO2
Roscoelite
Formula: KV3+2(AlSi3O10)(OH)2
Scheelite
Formula: Ca(WO4)
Sphalerite
Formula: ZnS
Localities: Reported from at least 12 localities in this region.
Stephanite
Formula: Ag5SbS4
Stibnite
Formula: Sb2S3
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Localities: Reported from at least 11 localities in this region.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Native Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
Bornite2.BA.15Cu5FeS4
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Cinnabar2.CD.15aHgS
Stibnite2.DB.05Sb2S3
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Arsenopyrite2.EB.20FeAsS
Pyrargyrite2.GA.05Ag3SbS3
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Stephanite2.GB.10Ag5SbS4
Group 4 - Oxides and Hydroxides
Chromite4.BB.05Fe2+Cr3+2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Scheelite7.GA.05Ca(WO4)
Group 9 - Silicates
Chrysotile9.00.Mg3(Si2O5)(OH)4
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Roscoelite9.EC.15KV3+2(AlSi3O10)(OH)2
Muscovite
var. Sericite
9.EC.15KAl2(AlSi3O10)(OH)2
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1

List of minerals for each chemical element

HHydrogen
H ChrysotileMg3(Si2O5)(OH)4
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H KaoliniteAl2(Si2O5)(OH)4
H MalachiteCu2(CO3)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H RoscoeliteKV23+(AlSi3O10)(OH)2
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CCarbon
C CalciteCaCO3
C DolomiteCaMg(CO3)2
C MalachiteCu2(CO3)(OH)2
OOxygen
O CalciteCaCO3
O Quartz var. ChalcedonySiO2
O ChrysotileMg3(Si2O5)(OH)4
O ChromiteFe2+Cr23+O4
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O DolomiteCaMg(CO3)2
O HematiteFe2O3
O KaoliniteAl2(Si2O5)(OH)4
O MagnetiteFe2+Fe23+O4
O MalachiteCu2(CO3)(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O RoscoeliteKV23+(AlSi3O10)(OH)2
O ScheeliteCa(WO4)
O Hematite var. SpeculariteFe2O3
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
MgMagnesium
Mg ChrysotileMg3(Si2O5)(OH)4
Mg DolomiteCaMg(CO3)2
AlAluminium
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al KaoliniteAl2(Si2O5)(OH)4
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al RoscoeliteKV23+(AlSi3O10)(OH)2
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Si Quartz var. ChalcedonySiO2
Si ChrysotileMg3(Si2O5)(OH)4
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si KaoliniteAl2(Si2O5)(OH)4
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si RoscoeliteKV23+(AlSi3O10)(OH)2
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
S ArsenopyriteFeAsS
S BorniteCu5FeS4
S ChalcopyriteCuFeS2
S CinnabarHgS
S GalenaPbS
S MolybdeniteMoS2
S PyrargyriteAg3SbS3
S PyriteFeS2
S PyrrhotiteFe1-xS
S SphaleriteZnS
S StephaniteAg5SbS4
S StibniteSb2S3
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
K RoscoeliteKV23+(AlSi3O10)(OH)2
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca ScheeliteCa(WO4)
VVanadium
V RoscoeliteKV23+(AlSi3O10)(OH)2
CrChromium
Cr ChromiteFe2+Cr23+O4
FeIron
Fe ArsenopyriteFeAsS
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe ChromiteFe2+Cr23+O4
Fe HematiteFe2O3
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe Hematite var. SpeculariteFe2O3
CuCopper
Cu BorniteCu5FeS4
Cu ChalcopyriteCuFeS2
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu MalachiteCu2(CO3)(OH)2
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS
MoMolybdenum
Mo MolybdeniteMoS2
AgSilver
Ag PyrargyriteAg3SbS3
Ag Native SilverAg
Ag StephaniteAg5SbS4
SbAntimony
Sb PyrargyriteAg3SbS3
Sb StephaniteAg5SbS4
Sb StibniteSb2S3
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
WTungsten
W ScheeliteCa(WO4)
AuGold
Au Native GoldAu
HgMercury
Hg CinnabarHgS
PbLead
Pb GalenaPbS

Localities in this Region

Other Regions, Features and Areas containing this locality


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