South Dakota · Custer County
Past Producer
Agnew Pegmatite
Custer County, South Dakota, United States
Feldspar
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USGS source ↗
Commodities
Primary
Feldspar
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10274842
Region
NA
Data score
D
Coordinates
43.76746, -103.54836
References
STATE S.D.M.I.R,ANNUALPROSPECT IS LOCATED IN THE CENTER OF THE SOUTHERN BORDER OF