Harwinton, CT Mines

Mines in Harwinton, Connecticut

Mine Owner Land Status Work Type Minerals
Bogue Pit O And G Industries, Inc. Private Sand and Gravel
Dorvel Metallurgical/Harwinton, Ct. Dorvel Metallurgical Co. Private Copper
Lead Mine Private Lead
Quarry Private Stone, Dimension
Soapstone Quarry Private Talc-Soapstone
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