New Jersey · Hunterdon County
Past Producer

Stone Mills Graphite Mine

Hunterdon County, New Jersey, United States
Graphite
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGraphite
Commodity typeN
Deposit
Deposit typeUnknown
Deposit sizeS
Materials
Ore mineralsGraphite
Geology
Host rockGneiss
Economic & production
Development statusPast Producer
First production1920
Last production1930
Identification
Deposit ID10082341
MRDS IDW055070
RegionNA
Data scoreC
Coordinates40.68333, -74.87682
References
UNKNOWN AUTHOR 1921, NEW JERSEY GEOLOGICAL SURVEYS PERMENANT NOTES, ON FILE AT NJGS, TRENTONFIELD CHECKED 1985