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Perthite from
White Cap Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA


Locality type:Mine
Classification
Species:Feldspar Group var: Perthite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Perthite data
Locality Data:Click here to view White Cap Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:610685
Long-form Identifier:1:3:610685:0
GUID (UUID V4):0
Nearest other occurrences of Perthite
0.5km (0.3 miles) ⓘEdison Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
2.5km (1.6 miles) ⓘDike Lode, Keystone Mining District, Pennington County, South Dakota, USA
14.8km (9.2 miles) ⓘEureka Lode Prospect (Hultz), Custer County, South Dakota, USA
17.0km (10.5 miles) ⓘVictory Mine, Custer, Custer Mining District, Custer County, South Dakota, USA
17.8km (11.0 miles) ⓘSky Lode Occurrence, Unorganized mining district [1], Custer County, South Dakota, USA
17.9km (11.1 miles) ⓘBeecher No. 3, Beecher Lode, Custer, Custer Mining District, Custer County, South Dakota, USA
18.1km (11.3 miles) ⓘHigh Climb Mine, Custer, Custer Mining District, Custer County, South Dakota, USA
20.9km (13.0 miles) ⓘMilton Mine, Custer Mining District, Custer County, South Dakota, USA
21.1km (13.1 miles) ⓘWilhelm Mine, Custer Mining District, Custer County, South Dakota, USA
21.3km (13.2 miles) ⓘCrown Mine (McMackin Mine), Custer, Custer Mining District, Custer County, South Dakota, USA
References
U.S. Geological Survey Professional Paper 297
 
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