Commodities
PrimaryBeryllium, Mica
Commodity typeB
Deposit
Deposit sizeS
Orebody formELONGATE
Materials
Ore mineralsBeryl, Muscovite
GangueMicrocline, Quartz
Geology
Host rockPegmatite
Associated rockPegmatite · Pegmatite
Economic & production
Development statusPast Producer
Identification
Deposit ID10055651
MRDS IDSD02257
RegionNA
Data scoreC
Coordinates43.87024, -103.39389
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