Browse mineral resources

Marriottsville Quarry

Past Producer • Quartz

Brighton Dam Road Quarry

Past Producer • Marble, Dimension

Forsythe Mine/Rice Magnetite Mine

Past Producer • Iron

Patapsco Quarry

Past Producer • Quartz

Arlington No. 1 Quarry

Past Producer • Feldspar

Hobbs Ore Bank

Past Producer • Iron

Rice Ore Bank

Past Producer • Iron

Fisher and Carozza Quarries

Past Producer • Feldspar

Warfield Quarry

Past Producer • Feldspar

Pindell Quarries No. 1

Past Producer • Feldspar

Dorseys Run Quarry No. 1

Past Producer • Feldspar

Ben Murphy Mica-Beryl Mine

Past Producer •

Zepp Quarry

Past Producer • Feldspar

Moody Quarry

Past Producer • Feldspar

Pindell Quarries No. 2

Past Producer • Feldspar

Melvin Quarry

Past Producer • Feldspar

Harold Stromberg Quarry

Past Producer • Feldspar

Dorseys Quarry No. 2

Past Producer • Feldspar

Piccirilli Quarries

Producer • Stone, Dimension

Streker Quarry

Past Producer • Feldspar

East Marriottsville Quarry

Past Producer • Feldspar

Arlington No. 2 Quarry

Past Producer • Feldspar

Brown Ore Banks

Past Producer • Iron

Weber Quarry

Past Producer • Feldspar

Theis Quarry No. 1

Past Producer • Feldspar

Wharton Quarry

Past Producer • Feldspar

Howard-Montgomery Crushed Stone

Producer • Stone, Crushed/Broken

Frost Quarry

Past Producer • Feldspar

Hanna Quarry

Past Producer • Feldspar

Melvin Quarry No. 1

Past Producer • Feldspar

Brooks Ore Bank

Past Producer • Iron

Mathews Quarry

Past Producer • Feldspar

Fagan Quarries

Past Producer • Feldspar

South Marriottsville Quarry

Past Producer • Feldspar

Maryland Mica Company Mine

Past Producer • Mica

Melvin Quarry No. 2

Past Producer • Feldspar

Theis Quarry No. 2

Past Producer • Feldspar

Mount St.Clement College Quarry

Past Producer • Feldspar

Haslup Ore Bank

Past Producer • Iron

*onnor Farm Quarries

Past Producer • Feldspar

Baltimore Feldspar Company Quarry

Past Producer • Feldspar

Baltimore Feldspar Company Quarries

Past Producer • Feldspar

Parlet Prospect

Prospect • Mica

Product Sales Company Quarry

Past Producer • Feldspar

Theis Quarry No. 3

Past Producer • Feldspar

Gudelsky Farm

Prospect • Mica

Cordy Quarry

Past Producer • Feldspar

Forsythe Mine

Past Producer • Iron

Highe Quarry No. 1

Past Producer • Feldspar

Talbott Ore Bank

Past Producer • Iron

Shipley Quarry

Past Producer • Feldspar

Gary Quarry

Past Producer • Feldspar

Highe Quarry No. 2

Past Producer • Feldspar

Brown Quarries

Past Producer • Feldspar

Albert Sandusky Quarries

Past Producer • Feldspar

Baugh and Sons Company Quarry

Past Producer • Feldspar

Patapsco Quarry

Past Producer • Stone, Dimension

Wright Quarry

Past Producer • Feldspar

Perry Quarries

Past Producer • Feldspar

Feazer Quarry

Past Producer • Feldspar