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Microcline from
Sitting Bull pegmatite, Keystone, Keystone Mining District, Pennington County, South Dakota, USA


Locality type:Pegmatite
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Sitting Bull pegmatite, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:212490
Long-form Identifier:1:3:212490:2
GUID (UUID V4):0
Nearest other occurrences of Microcline
0.8km (0.5 miles) ⓘDan Patch Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
1.7km (1.1 miles) ⓘBob Ingersoll Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
1.8km (1.1 miles) ⓘPeerless Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
1.9km (1.2 miles) ⓘDan Patch West Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
2.6km (1.6 miles) ⓘMonte Carlo Prospect, Keystone Mining District, Pennington County, South Dakota, USA
2.7km (1.6 miles) ⓘEtta Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
2.7km (1.7 miles) ⓘNickel Plate Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
2.8km (1.8 miles) ⓘExpectation Pegmatite, Keystone Mining District, Pennington County, South Dakota, USA
3.2km (2.0 miles) ⓘEdison Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
3.4km (2.1 miles) ⓘHugo Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
References
Norton, James J. (1964) Pegmatites and other Precambrian Rocks in the Southern Black Hills; Geology and mineral deposits of some pegmatites in the southern Black Hills, South Dakota. Professional Paper 297-E. US Geological Survey p.293-341. doi:10.3133/pp297e
Smith, Arthur E., Fritzsch, Eric (2000) SOUTH DAKOTA. Rocks & Minerals, 75 (3) 156-169 doi:10.1080/00357520009605635
 
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