Stone Mines in Connecticut

Stone Mining in Connecticut

Connecticut has 95 stone-related mine and mineral deposit locations recorded in federal databases. Of these, 13 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.

The earliest recorded stone mine in Connecticut is Christiano Oak Ridge Diorite Gneiss Rock Quarry in Fairfield County, with records dating to 1833.

By County

County	Sites
New London County	24
Litchfield County	19
New Haven County	12
Middlesex County	11
Windham County	11
Fairfield County	9
Tolland County	6
Hartford County	3

Stone Mines

Mine	County	Type	Status
Aiudi Stone Pit and Quarry	Hartford	Surface	Producer
Alaskite Or Quartz Monzonite Gneiss Rock Quarry No. Aj-001	Tolland		Producer
Alaskite Or Quartz Monzonite Gneiss Rock Quarry No. Aj-002	Windham		Producer
Alaskite Or Quartz Monzonite Gneiss Rock Quarry No. Aj-007	Windham		Producer
Biotite Granitic Gneiss Rock Quarry No. Bj-014	New London		Producer
D & J Quarry	New Haven	Surface	Producer
Gneiss Rock Quarry No. Aj-012	Windham		Producer
Gneiss Rock Quarry No. Ej-010	Litchfield		Producer
Granite Gneiss Rock Quarry	Litchfield		Producer
Granitic Gneiss Rock Quarry No. Ej-006	Litchfield		Producer
Limestone Rock Quarries No. Fi-009	Litchfield		Producer
Limestone Rock Quarry No. Fi-008	Litchfield		Producer
West Stafford Pit	Tolland	Surface	Producer
Alaskite Gneiss Rock Quarry No. Aj-019	New London		Past Producer
Alaskite Gneiss Rock Quarry No. Ak-004	New London		Past Producer
Alaskite Gneiss Rock Quarry No. Ak-040	New London		Past Producer
Amphibolite Gneiss Rock Quarries No. Cj-014	Hartford		Past Producer
Amphibolite Gneiss Rockquarry No. Cj-028	Middlesex		Past Producer
Biotite Gneiss Rock Quarry No. Aj-016	New London		Past Producer
Biotite Granite Gneiss Quarries No. Bk-005	New London		Past Producer
Biotite Muscovite Schist Rock Quarry No. Aj-018	New London		Past Producer
Brooklyn Granite Gneiss Quarry	New Haven		Past Producer
Calcic Silicate Rock Quarry No. Bj-003	Tolland		Past Producer
Christiano Oak Ridge Diorite Gneiss Rock Quarry	Fairfield		Past Producer
Comstock Biotite Granite Rock Prospect	Litchfield		Occurrence
Gabbro Rock Quarry No. Aj-014	New London		Past Producer
Gabbro Rock Quarry No. Aj-015	New London		Past Producer
Gneiss Rock Quarries No. Ak-	New London		Past Producer
Gneiss Rock Quarries No. Ek-033	New Haven		Past Producer
Gneiss Rock Quarry No. Aj-003	Windham		Past Producer
Gneiss Rock Quarry No. Aj-004	Windham		Past Producer
Gneiss Rock Quarry No. Aj-006	Windham		Past Producer
Gneiss Rock Quarry No. Aj-008	Windham		Past Producer
Gneiss Rock Quarry No. Aj-009	Windham		Past Producer
Gneiss Rock Quarry No. Aj-010	Windham		Past Producer
Gneiss Rock Quarry No. Ak-001	New London		Past Producer
Gneiss Rock Quarry No. Ak-008	New London		Past Producer
Gneiss Rock Quarry No. Ak-009	New London		Past Producer
Gneiss Rock Quarry No. Ak-041	New London		Past Producer
Gneiss Rock Quarry No. Ak-042	New London		Past Producer
Gneiss Rock Quarry No. Ak-047	New London		Past Producer
Gneiss Rock Quarry No. Bj-006	New London		Past Producer
Gneiss Rock Quarry No. Bj-007	New London		Past Producer
Gneiss Rock Quarry No. Bj-008	New London		Past Producer
Gneiss Rock Quarry No. Ei-003	Litchfield		Past Producer
Gneiss Rock Quarry No. Ei-004	Litchfield		Past Producer
Gneiss Rock Quarry No. Ei-013	Litchfield		Past Producer
Gneiss Rock Quarry No. Ek-006	Fairfield		Past Producer
Gneiss Rock Quarry No. Ek-016	New Haven		Past Producer
Gneiss Rock Quarry No. Ek-025	New Haven		Past Producer

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