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Microcline from
Rough and Ready mine, Tinton Pegmatite Mining District, Lawrence Co., South Dakota, USA

Locality type:Mine
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
References
References:SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Rough and Ready mine, Tinton Pegmatite Mining District, Lawrence Co., South Dakota, USA
Nearest other occurrences of Microcline
1.0km (0.6 miles) Giant-Volney mine, Tinton Pegmatite Mining District, Lawrence Co., South Dakota, USA
2.2km (1.4 miles) Mineral Hill pegmatite area, Crook Co., Wyoming, USA
17.1km (10.7 miles) Wharf Mine, Bald Mountain Mining District (Portland Mining District), Lawrence Co., South Dakota, USA
66.6km (41.4 miles) Tin Queen Mine (White Blowout Mine), Hill City Mining District, Pennington Co., South Dakota, USA
66.7km (41.4 miles) Louise & Hunter Claim (Hunter and Louise Spodumene Dike), Oreville Mining District, Pennington Co., South Dakota, USA
68.4km (42.5 miles) Gap Lode Pegmatite, Unorganized mining district [5], Pennington Co., South Dakota, USA
70.3km (43.7 miles) Old Mike mine (Great Northern; Old Mike M.S.2212), Custer, Custer Mining District, Custer Co., South Dakota, USA
70.6km (43.9 miles) Bob Ingersoll Mine (Ingersoll Mine; Ben Butler Mine; Horace Greely Mine), Keystone, Keystone Mining District, Pennington Co., South Dakota, USA
71.5km (44.4 miles) Sitting Bull pegmatite, Keystone, Keystone Mining District, Pennington Co., South Dakota, USA
71.7km (44.6 miles) Crown Mine (McMackin Mine), Custer, Custer Mining District, Custer Co., South Dakota, USA
 
Mineral and/or Locality  
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