South Dakota · Custer County
Occurrence
Jumbo Mine
Custer County, South Dakota, United States
Beryllium
Mica
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USGS source ↗
Commodities
Primary
Beryllium, Mica
Commodity type
B
Deposit
Deposit size
N
Geology
Host rock
Pegmatite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10009432
MRDS ID
D002421
Region
NA
Data score
E
Coordinates
43.83329, -103.66724