South Dakota · Pennington County
Past Producer
King Mica Mine
Pennington County, South Dakota, United States
Feldspar
Beryllium
Mica
⌖ Show on map
USGS source ↗
Commodities
Primary
Feldspar
Tertiary
Beryllium, Mica
Commodity type
B
Economic & production
Development status
Past Producer
Identification
Deposit ID
10299702
Alternate names
White Cap Lode
Region
NA
Data score
D
Coordinates
43.87936, -103.40886
References
USBM STAFF,REG.V,INFO.CIRC.7707,1955,PP.75-76