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


Locality type:Quarry
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view McMahon Quarry (Greenspring Quarry), Pikesville, Baltimore County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:201804
Long-form Identifier:1:3:201804:1
GUID (UUID V4):0
Nearest other occurrences of Microcline
2.4km (1.5 miles) ⓘBare Hills Copper Mine (Smith Avenue Copper Mine), Bare Hills, Baltimore County, Maryland, USA
8.0km (5.0 miles) ⓘ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
11.3km (7.0 miles) ⓘHilton Quarry, Baltimore City, Maryland, USA
11.6km (7.2 miles) ⓘHollofield, Baltimore County, Maryland, USA
11.9km (7.4 miles) ⓘHollofield Gabbro Quarries, Hollofield, Baltimore County, Maryland, USA
12.3km (7.6 miles) ⓘHollofield Feldspar Quarries, Hollofield, Baltimore County, Maryland, USA
13.0km (8.1 miles) ⓘMinebank Run, Loch Raven, Carney, Baltimore County, Maryland, USA
14.0km (8.7 miles) ⓘLoch Raven, Carney, 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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