Big Spar No. 1 Mine

Past ProducerFeldspar, Mica, BerylliumUSGS MRDS

Location

StateSouth Dakota
CountyCuster
Coordinates43.75440, -103.65307

Commodities

PrimaryFeldspar, Mica, Beryllium

Mine Details

StatusPast Producer
Data SourceUSGS MRDS
Source ID10012482