Strickland-cramer Feldspar-mica Quarries

Past ProducerTantalum, Niobium (Columbium), Beryllium, Mica, REE, FeldsparUSGS MRDS

Location

StateConnecticut
CountyMiddlesex
Coordinates41.59199, -72.59152

Commodities

PrimaryTantalum, Niobium (Columbium), Beryllium, Mica, REE, Feldspar

Mine Details

StatusPast Producer
Deposit TypePegmatite Dike
First Production1907
Data SourceUSGS MRDS
Source ID10067599