Commodities
PrimaryLithium
Commodity typeM
Materials
Ore mineralsAmblygonite, Spodumene
GangueBeryl, Galena, Hemimorphite, Lepidolite, Smithsonite, Sphalerite
Geology
Host rockSchist · Schist
Associated rockPegmatite · Pegmatite
Economic & production
Development statusPast Producer
Discovery year1904
Identification
Deposit ID10055636
MRDS IDSD02239
RegionNA
Data scoreC
Coordinates43.89302, -103.34167
References
U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707ROBERTS, W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 18