Connecticut · Middlesex County
Past Producer

Halberg Quarries

Middlesex County, Connecticut, United States
MicaBerylliumFeldspar
⌖ Show on mapUSGS source ↗
Commodities
PrimaryMica
TertiaryBeryllium, Feldspar
Commodity typeB
Economic & production
Development statusPast Producer
Identification
Deposit ID10288966
RegionNA
Data scoreD
Coordinates41.51829, -72.52952
References
SMITH,CHARLES,MAP OF MINES & QUARRIES OF CONN,JUNE, 1972.FOR ATTACHMENT SEE 09-001-00013.