Connecticut · Litchfield County
Past Producer

Hornblende Gneiss Quarry No. Fj-020

Litchfield County, Connecticut, United States
Stone
⌖ Show on mapUSGS source ↗
Commodities
PrimaryStone
Commodity typeN
Deposit
Deposit sizeS
Ore controlSyntectonic Intrusive Dike
Materials
GangueChlorite, Epidote, Garnet, Hornblende, Magnetite, Plagioclase, Quartz, Zoisite
Geology
Host rockGneiss
Associated rockMafic Intrusive Rock
Economic & production
Development statusPast Producer
Production yearsUNKNOWN
Identification
Deposit ID10067758
MRDS IDW000592
RegionNA
Data scoreB
Coordinates41.6661, -73.31287
References
GATES, R. M., 1952, "BEDROCK GEOL. NEW PRESTON QUAD.", CONN. GEOLOGICAL SURVEY, MISC. SERIES NO. 5, MAP, TEXT, P. 2COLTON, 1969; GATES, 1952.