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Microcline from
Unnamed Feldspar Occurrence (MRDS - 10019825), Ruby Range, Madison Co., Montana, USA

Locality type:Occurrence
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
References
References:U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Unnamed Feldspar Occurrence (MRDS - 10019825), Ruby Range, Madison Co., Montana, USA
Nearest other occurrences of Microcline
0.2km (0.1 miles) Stone Creek pegmatite, Ruby Range, Madison Co., Montana, USA
1.6km (1.0 miles) Stone Creek rose quartz mine, Dillon Area, Beaverhead Co., Montana, USA
3.1km (1.9 miles) Unnamed Feldspar Occurrence (MRDS - 10019208), Ruby Range, Madison Co., Montana, USA
5.1km (3.2 miles) Unnamed Feldspar Occurrence (MRDS - 10019188), Ruby Range, Madison Co., Montana, USA
7.2km (4.5 miles) Dumortierite Pegmatite Locality (MRDS - 10019821), Ruby Range, Madison Co., Montana, USA
73.5km (45.7 miles) Pohndorf Mine (Pondorff Mine), Toll Mountain, Boulder Batholith, Jefferson Co., Montana, USA
73.6km (45.7 miles) Toll Mountain Occurrence, Little Pipestone Mining District, Jefferson Co., Montana, USA
74.7km (46.4 miles) Bald Mountain, Boulder Batholith, Jefferson Co., Montana, USA
78.7km (48.9 miles) Janney pegmatite occurrence (Janney Station), Summit Valley Mining District, Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
79.5km (49.4 miles) Sappington deposit (Sappington pegmatite), Madison Co., Montana, USA
 
Mineral and/or Locality  
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