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Muscovite from
Tin Mountain Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA


06214160017362548874042.jpg
Muscovite

Tin Mountain Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
06214160017362548874042.jpg
Muscovite

Tin Mountain Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
01688610017362548882351.jpg
Muscovite

Tin Mountain Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Tantalite1
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Tin Mountain Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:137491
Long-form Identifier:1:3:137491:9
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.7km (0.4 miles) ⓘWarren Draw Mine (Warren Gulch Mine), Custer Mining District, Custer County, South Dakota, USA
0.7km (0.4 miles) ⓘLithia Lode, Custer Mining District, Custer County, South Dakota, USA
1.1km (0.7 miles) ⓘHighview Prospect, Custer Mining District, Custer County, South Dakota, USA
1.1km (0.7 miles) ⓘWright Mica Lode, Custer Mining District, Custer County, South Dakota, USA
1.2km (0.7 miles) ⓘInca Mine, Custer Mining District, Custer County, South Dakota, USA
1.7km (1.0 miles) ⓘKeystone Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
2.3km (1.4 miles) ⓘDubuque and Royal Flush Claims (Gayle Lode), Custer Mining District, Custer County, South Dakota, USA
2.6km (1.6 miles) ⓘCorky Claim, Unorganized mining district [1], Custer County, South Dakota, USA
2.8km (1.7 miles) ⓘRainbow No. 4 Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
3.1km (1.9 miles) ⓘEruption Lode (Volcano Lode), Custer Mining District, Custer County, South Dakota, USA
References
Rocks & Minerals: 60: 117-118.
Staatz, M. H.
Norton, J. J.
Page, Lincoln R., Stocking, Hobart E., Smith, Harriet B. (1956) Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955. Professional Paper 300. US Geological Survey doi:10.3133/pp300
Wilmarth, V. R. (1963) Exploration for beryllium at the Helen Beryl, Elkhorn, and Tin Mountain pegmatites, Custer County, South Dakota. USGS Prof. Paper 297C.
 
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