Massachusetts · Franklin County
Producer
Pegmatite Quarry
Franklin County, Massachusetts, United States
Mica
Feldspar
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USGS source ↗
Commodities
Primary
Mica, Feldspar
Commodity type
N
Deposit
Deposit size
Y
Materials
Ore minerals
Pegmatite
Geology
Tectonic setting
Pegmatite In Ammonoosuc Volcanics Formation
Economic & production
Development status
Producer
Identification
Deposit ID
10110412
MRDS ID
W002619
Region
NA
Data score
C
Coordinates
42.63442, -72.32978
References
HADLEY, J.B. 1949 "GEOLOGIC MAP OF THE MOUNT GRACE QUAD. MASS." USGS G.Q. NO. 3 QUARRY LOCATION AND SHORT TEXT