Commodities
PrimaryFeldspar
TertiaryBeryllium, Mica, Niobium (Columbium), Tantalum
Commodity typeB
Economic & production
Development statusPast Producer
Identification
Deposit ID10143406
MRDS IDW000658
RegionNA
Data scoreD
Coordinates41.53499, -72.47121
References
REF PEGMATITE INVESTIGATIONS 1942-45 NEW ENGLAND GEOLOGICALPROFESSIONAL PAPER 255, 1954.ACCESSORY MINERALS-BLACK TOURMALINE, COLUMBITE-TANTALITE, SCMUSCOVITE, RARE BIOTITE, GOLDEM, GREEN & BLUE BERYL CRYSTALSMILKY QUARTZ.PEARRE, NANCY C., 1957, USGS MIN INV RES MAP MR7.