Commodities
PrimaryMica
Commodity typeN
Deposit
Deposit sizeS
Orebody formDIKES
Materials
Ore mineralsMuscovite
GangueAlbite, Quartz
Geology
Host rockPegmatite
Associated rockPegmatite · Pegmatite
Economic & production
Development statusPast Producer
Identification
Deposit ID10104250
MRDS IDSD02268
RegionNA
Data scoreC
Coordinates43.77857, -103.5625
References
U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707