Commodities
PrimaryMica
TertiaryFeldspar
Commodity typeN
Deposit
Deposit sizeS
WorkingsSurface
Materials
Ore mineralsFeldspar, Mica
GangueMicrocline, Plagioclase, Quartz
Geology
Host rockPegmatite
Associated rockPegmatite · Pegmatite
AlterationAir Stained And Shows "A" Structure (Green Mica)
Economic & production
Development statusPast Producer
Identification
Deposit ID10104253
MRDS IDSD02286
Alternate namesMohawk Mica
RegionNA
Data scoreB
Coordinates43.75524, -103.51389
References
U. S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707