Commodities
PrimaryFeldspar, Mica
Commodity typeN
Deposit
Deposit sizeN
WorkingsSurface
Materials
Ore mineralsMica
GangueQuartz
Geology
Host rockGranite
Associated rockPegmatite · Pegmatite Granite;Pegmatite
AlterationMinerals Are Iron Stained
Economic & production
Development statusOccurrence
Identification
Deposit ID10055704
MRDS IDSD02324
RegionNA
Data scoreC
Coordinates43.8019, -103.53667
References
U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707