Branchville Mica Mine

Past ProducerNiobium (Columbium), Tantalum, Quartz, Feldspar, MicaUSGS MRDS

Location

StateConnecticut
CountyFairfield
Coordinates41.26699, -73.43855

Commodities

PrimaryNiobium (Columbium), Tantalum, Quartz, Feldspar, Mica

Mine Details

StatusPast Producer
Deposit TypePegmatite Dike
Data SourceUSGS MRDS
Source ID10068106