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Microcline from
Custer Mountain lode (Snookum mine), Custer, Custer Mining District, Custer Co., South Dakota, USA

Locality type:Lode
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
References
References:R&M 75:3 pp 156-169
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Custer Mountain lode (Snookum mine), Custer, Custer Mining District, Custer Co., South Dakota, USA
Nearest other occurrences of Microcline
1.6km (1.0 miles) Shamrock No. 1 Lode Mine, Custer, Custer Mining District, Custer Co., South Dakota, USA
2.0km (1.3 miles) Agnew pegmatite, Custer Mining District, Custer Co., South Dakota, USA
2.4km (1.5 miles) Bull Moose Mine (Bull Moose pegmatite; Bull Moose lodes), Custer, Custer Mining District, Custer Co., South Dakota, USA
3.1km (1.9 miles) Victory Mine (Victory pegmatite; Victory Mica Mine; Hedman Mine), Custer, Custer Mining District, Custer Co., South Dakota, USA
3.1km (1.9 miles) Earl Lode, Custer Mining District, Custer Co., South Dakota, USA
3.2km (2.0 miles) Evergreen Group (Evergreen No. 1), Custer Mining District, Custer Co., South Dakota, USA
3.8km (2.3 miles) Surprise Mica Mine, Custer Mining District, Custer Co., South Dakota, USA
3.9km (2.4 miles) Homestead No. 2 Prospect, Custer Mining District, Custer Co., South Dakota, USA
4.0km (2.5 miles) Hot Shot mine, Custer, Custer Mining District, Custer Co., South Dakota, USA
4.1km (2.5 miles) Elkhorn Mine (Tinsley Mine), Custer, Custer Mining District, Custer Co., South Dakota, USA
 
Mineral and/or Locality  
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