Columbia Mine (Maiden Mine), Keystone, Keystone Gold Mining District, Pennington County, South Dakota, USAi
Regional Level Types | |
---|---|
Columbia Mine (Maiden Mine) | Mine |
Keystone | - not defined - |
Keystone Gold Mining District | Mining District |
Pennington County | County |
South Dakota | State |
USA | Country |
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Latitude & Longitude (WGS84):
43° 53' 53'' North , 103° 25' 2'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Keystone | 343 (2017) | 0.3km |
Hill City | 995 (2017) | 13.2km |
Colonial Pine Hills | 2,493 (2017) | 14.7km |
Hermosa | 392 (2017) | 19.3km |
Custer | 1,952 (2017) | 20.6km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
Club | Location | Distance |
---|---|---|
Western Dakota Gem & Mineral Society | Rapid City, South Dakota | 25km |
Mindat Locality ID:
10256
Long-form identifier:
mindat:1:2:10256:9
GUID (UUID V4):
63bdaea1-153c-4087-a45e-604b1259fcd4
Ref.: Rocks & Min.:10:145.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
β Ankerite Formula: Ca(Fe2+,Mg)(CO3)2 |
β Calcite Formula: CaCO3 |
β Chalcopyrite Formula: CuFeS2 |
β Gold Formula: Au |
β Graphite Formula: C |
β 'Hornblende Root Name Group' Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2 |
β Pyrrhotite Formula: Fe1-xS |
β Quartz Formula: SiO2 |
β Silver Formula: Ag |
β Sphalerite Formula: ZnS |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
β | Gold | 1.AA.05 | Au |
β | Silver | 1.AA.05 | Ag |
β | Graphite | 1.CB.05a | C |
Group 2 - Sulphides and Sulfosalts | |||
β | Sphalerite | 2.CB.05a | ZnS |
β | Chalcopyrite | 2.CB.10a | CuFeS2 |
β | Pyrrhotite | 2.CC.10 | Fe1-xS |
Group 4 - Oxides and Hydroxides | |||
β | Quartz | 4.DA.05 | SiO2 |
Group 5 - Nitrates and Carbonates | |||
β | Calcite | 5.AB.05 | CaCO3 |
β | Ankerite | 5.AB.10 | Ca(Fe2+,Mg)(CO3)2 |
Unclassified | |||
β | 'Hornblende Root Name Group' | - | β»Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2 |
List of minerals for each chemical element
Other Regions, Features and Areas containing this locality
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