Middlesex County, CT Mines

Mines in Middlesex County, CT

Mine	Owner	Land Status	Work Type	Minerals
Amphibolite Gneiss Rockquarry No. Cj-028				Stone
Anderson Mica Mines and Swanson Lithia Mine	Paul Anderson		Surface	Lithium Mica
Anderson No. 1 Mica Mine		Private		Feldspar Lithium Mica
Andrews Pegmatite Quarry			Unknown	Feldspar
Andrews Quarry		Private		Beryllium Feldspar Mica
Arkose Rock Quarry No. Cj-037				Stone, Dimension
Arnold Pegmatite Quarry				Feldspar Silica
Arnold Quarry		Private		Stone, Dimension
Bailey Mica Prospects		Private		Feldspar Mica
Bainerd Quarry		Private		Beryllium Feldspar Mica
Basalt Rock Quarries No. Ck-006				Stone, Crushed
Basalt Rock Quarry No. Cj-071			Unknown	Stone, Crushed
Basalt Rock Quarry No. Cj-071.		Private		Stone, Dimension
Basalt Rock Quarry No. Ck-006.		Private		Stone, Dimension
Benvenue Granite Gneiss Rock Quarries			Unknown	Stone, Dimension
Benvenue Quarries		Private		Stone
Beryl Feldspar Pegmatite Prospect No. Cj-035				Feldspar
Bordonaro Beryl Prospect		Private		Beryllium Feldspar Mica
Bordonaro Beryl Prospect and Feldspar and Mica Mine	Bordonard, Sam		Unknown	Feldspar Mica
Brownstone Quarries		Private		Flagstone
Brownstone Sandstone Quarries No. Ck-004				Stone, Dimension
Case Beryl and Feldspar Prospect Quarries				Feldspar
Case Beryl Prospects		Private		Beryllium Feldspar Mica Niobium (Columbium) Silica Tantalum
Case Prospect		Private		Beryllium Feldspar Mica
Chatham Cobalt Mine		Private		Cobalt Nickel
Chatham Great Hill Cobalt Nickel Arsenopyrite Mine			Unknown	Arsenic Cobalt Copper Iron Lead Nickel Sulfur Zinc
Chatham Great Hill Mine				Cobalt Nickel
Cobalt Mine		Private		Cobalt Nickel
Connecticut Valley Sand and Stone	Connecticut Valley Egg Co., Inc.	Unknown		Sand and Gravel
Consolidated Feldspar Corp Quarry		Private		Feldspar
Deep River Sand and Gravel Pit	Blakeslee C W And Sons, Inc.	Private		Sand and Gravel
East Selden Mica, Beryl, Feldspar Quarry	Worth Spar Co.		Unknown	Beryllium Feldspar Mica Niobium (Columbium) Tantalum
Enegren (Power) Mica Mine			Surface/Underground	Mica
Enegren Mica Mine		Private		Feldspar Mica
Feldspar Corporation	The Feldspar Corp.	Unknown		Feldspar
Feldspar Pegmatite Dike No. Cj-049				Feldspar
Feldspar Pegmatite Dike Quarry No. Cj-047				Feldspar
Feldspar Pegmatite Prospects No. Cj-054				Feldspar
Feldspar Pegmatite Quarry No. Cj-021				Feldspar
Feldspar Pegmatite Quarry No. Cj-025			Unknown	Feldspar
Feldspar Pegmatite Quarry No. Cj-033				Feldspar
Feldspar Pegmatite Quarry No. Cj-044				Feldspar
Feldspar Pegmatite Quarry No. Cj-045				Feldspar
Feldspar Pegmatite Quarry No. Cj-062				Feldspar
Feldspar Quarries		Private		Feldspar
Feldspar Quarry		Private		Feldspar
Gillette Gem Tourmaline, Mineral Specimens, Mica, Feldspar Mine (Also			Unknown	Feldspar Gemstones Mica
Gillette Quarry	Gillette, Sterling C.	Private		Feldspar Gemstones Mica Tin
Gneiss Quarries		Private		Stone
Gneiss Quarry		Private		Stone
Gotta-Walden Feldspar Prospect Quarry				Feldspar
Gotta-Walden Mica-Beryl Prospect		Private		Beryllium Feldspar Mica Niobium (Columbium) Silica Tantalum
Governor Winthrops Mine		Private		Gold
Granite Gneiss Rock Quarries No. Cj-040				Stone
Granite Gneiss Rock Quarry No. Cj-034				Stone
Granitic Gneiss Rock Quarry No. Cj-046				Stone
Granitic Gneiss Rock Quarry No. Cj-052				Stone
Granitic Gneiss Rock Quarry No. Cj-055				Stone
Granitic Gneiss Rock Quarry No. Cj-058				Stone
Granitic Gneiss Rock Quarry No. Cj-060				Stone
Granitic Gneiss Rock Quarry No. Cj-061				Stone
Great Hill State Forest No. 1 Mica Quarry			Surface	Mica
Halberg Quarries		Private		Beryllium Feldspar Mica
Hale Mine				Feldspar
Hale Mine	The Feldspar Corp.	Unknown		Feldspar
Hale Pegmatite Quarry	Eureka Mica Mining And Milling Co. Of Portland			Feldspar
Hale Quarry		Private		Beryllium Feldspar Mica
Hale-Walker Beryl Prospect and Feldspar Mine				Beryllium Feldspar Niobium (Columbium) Tantalum
Hood and Smith Sand & Gravel Pit		Private		Sand and Gravel
Hood and Smith, Inc.	Hood And Smith, Inc.	Private		Sand and Gravel
Hurd Park Quarry		State Forest		Beryllium Feldspar Mica
Jail Hill Feldspar Quarry		Private		Feldspar
Long Hill Gneiss Quarries		Private		Stone
Madison Mine and Plant	Shoreline Washed Sand And Stone Co., Inc.	Private		Sand and Gravel
Markham Mica Mine			Surface	Feldspar Mica
Markham Mica Mine		Private		Feldspar Mica
Maromas Quarries		Private		Stone, Dimension
Maromus Granite Gneiss Rock Quarries				Stone, Dimension
Metamorphic Rock Quarry No. Cj-039				Stone
Middletown Lead-Silver Mine				Lead Silver
Middletown Lead-Silver Mine		Private		Lead Stone
Middletown Mill	Diamond Mica Co.	Unknown		Mica
Middletown Mine		Unknown		Barium Lead Zinc
Mt. Tom Beryl Prospect	Mrs. Rosodowski And David And Saul Klar.			Beryllium
New Haven Trap Rock Company Quarries			Unknown	Stone, Crushed
No Name Given				Cobalt Nickel
Pegmatite Quarries		Private		Feldspar Mica
Pegmatite Quarries		State Forest		Beryllium Feldspar Mica
Pegmatite Quarries		Private		Beryllium Feldspar Mica
Pegmatite Quarry		Private		Beryllium Feldspar Mica
Pegmatite Quarry		Private		Beryllium Feldspar Mica
Pegmatite Quarry		Private		Beryllium Feldspar Mica
Pegmatite Quarry		Private		Beryllium Feldspar Mica
Portland Brownstone Quarries		Private		Flagstone
Portland Town Pit	Town Of Portland	Private		Sand and Gravel
Quarries		Private		Stone, Dimension
Quarries		Private		Stone, Dimension
Quarry		Private		Stone, Dimension
Quarry		State Forest		Stone, Dimension
Quarry		Private		Stone, Dimension
Quarry		Private		Stone, Dimension
Quarry		State Forest		Stone, Dimension
Quarry		Private		Stone, Dimension
Reeb Mica Mine			Unknown	Feldspar Mica
Reeb Mica Mine		Private		Feldspar Mica
Reed Gap Traprock Quarries		Private		Stone, Dimension
Riverside Quarry		Private		Feldspar
Roadmetal Quarry		Private		Stone, Crushed
Roberts Mica Prospect				Feldspar Mica
Roberts Mica Prospect		Private		Feldspar Mica
Rock Landing Feldspar Quarries				Feldspar
Rock Landing Quarry		Private		Beryllium Feldspar Mica
Sandstone Quarry		Private		Flagstone
Sandstone Quarry		Private		Flagstone
Sawmill Beryl Quarry		Private		Beryllium
Shadow Lane Pit	Shadow Lane Gravel Co.	Unknown		Sand and Gravel
Shore Line Concrete Sand Pit		Private		Sand and Gravel
Shore Line Concrete Sand Pit	Shore Line Concrete	Private		Sand and Gravel
Slater's Feldspar Pegmatite Quarries				Feldspar Silica
Slocum Beryl Feldspar Mine			Unknown	Feldspar
Slocum Beryl Prospect		Private		Beryllium Feldspar Mica Niobium (Columbium) Tantalum
State Forest No. 1 Quarry		State Forest		Feldspar Mica
State Forest No. 2 Mica Mine				Mica
State Forest No. 2 Mica Mine		State Forest		Mica
Stove Street Pit	Town Of Middlefield	Private		Sand and Gravel
Strickland-Cramer Feldspar-Mica Quarries	Strickland, F. E. (Open Pit - Southern Half )		Surface/Underground	Beryllium Feldspar Mica Niobium (Columbium) REE Tantalum
Strickland-Cramer Quarry	F. E. Strickland	Private		Feldspar Mica Tin
Tollgate Mica-Feldspar Mine			Surface/Underground	Feldspar Mica Niobium (Columbium) Tantalum
Tollgate Mica-Feldspar Mine		Private		Feldspar Mica
Traprock Quarries		Private		Stone, Dimension
Upper Triassic Copper Prospects No. Cj-053				Copper
Walden Gem Mine		Private		Gemstones
Western Quarry		Private		Beryllium Feldspar Mica
Westfield Traprock Quarry		Private		Stone, Dimension
White Rock Pegmatite Quarries				Feldspar
White Rock Pegmatite Quarry		Private		Beryllium Feldspar Mica
Y.M.C.A. Pit	Hubert E. Butler Construction Co.	Unknown		Sand and Gravel
Yard Number 2 Pit		Private		Clays
Yard Number 2 Pit and Plant	Michael Kane Brick Co.	Private		Clays