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Mine detail: Highview Prospect
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North America
United States
South Dakota
Custer
Previously called ''
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Location
Lat / long:
43.7494, -103.70835
Resource(B)
Primary:
Beryllium, Mica, Lithium
Ore:
Amblygonite, Beryl, Lithiophilite, Muscovite, Spodumene
Gangue:
Albite, Microcline, Quartz
Orebody form:
DIKE-LIKE
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
Host type:
Granite
Associated rock:
Graphitic Granite;Pegmatite
Associated type:
Pegmatite
References
MRDS
SD02316
DEP
10055697
Reference
U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770
Reporter
Barari, Rachel A.