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Quartz from
McMahon Quarry (Greenspring Quarry), Pikesville, Baltimore County, Maryland, USA


Locality type:Quarry
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view McMahon Quarry (Greenspring Quarry), Pikesville, Baltimore County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:201816
Long-form Identifier:1:3:201816:4
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.4km (1.5 miles) ⓘBare Hills Copper Mine (Smith Avenue Copper Mine), Bare Hills, Baltimore County, Maryland, USA
2.6km (1.6 miles) ⓘUnnamed Chromite prospects, Bare Hills, Baltimore County, Maryland, USA
2.9km (1.8 miles) ⓘBare Hills Serpentine Quarry East, Bare Hills, Baltimore County, Maryland, USA
2.9km (1.8 miles) ⓘStaurolite locality, Rockland, Baltimore County, Maryland, USA
3.3km (2.0 miles) ⓘBare Hills, Baltimore County, Maryland, USA
6.0km (3.7 miles) ⓘWoodberry Quarry, Woodberry, Baltimore City, Maryland, USA
8.0km (4.9 miles) ⓘLord Baltimore Drive Quartz occurrence area, Windsor Mill, Baltimore County, Maryland, USA
8.1km (5.1 miles) ⓘWright Quarry, Stony Run, Baltimore City, Maryland, USA
9.2km (5.7 miles) ⓘJones Falls Quarries, Baltimore City, Maryland, USA
9.9km (6.2 miles) ⓘMartin Marietta Texas Quarry, Cockeysville, Baltimore County, Maryland, USA
References
Bernstein, Lawrence R. (1976) Minerals of Washington, D.C. and vicinity. Open-File Report Vol. 76-849. US Geological Survey doi:10.3133/ofr76849
 
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