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Chalcopyrite from
Marriottsville Quarry, Hernwood, Baltimore County, Maryland, USA


Locality type:Quarry
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Marriottsville Quarry, Hernwood, Baltimore County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:198907
Long-form Identifier:1:3:198907:6
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
8.6km (5.3 miles) ⓘFlorence Mine, Sykesville, Carroll County, Maryland, USA
8.6km (5.4 miles) ⓘBeasman prospect, Eldersburg, Carroll County, Maryland, USA
8.9km (5.5 miles) ⓘMineral Hill Mine, Louisville, Carroll County, Maryland, USA
9.0km (5.6 miles) ⓘMonroe prospect, Eldersburg, Carroll County, Maryland, USA
9.2km (5.7 miles) ⓘSpringfield Mine (Mr. Tysons Mine; Sykesville Mine), Sykesville, Carroll County, Maryland, USA
12.8km (8.0 miles) ⓘPatapsco Mine (Finksburg Mine; Orchard Mine), Patapsco Mines, Finksburg, Carroll County, Maryland, USA
13.1km (8.1 miles) ⓘWildesen Mine, Patapsco Mines, Finksburg, Carroll County, Maryland, USA
13.3km (8.3 miles) ⓘEllicott City, Howard County, Maryland, USA
15.2km (9.4 miles) ⓘMcMahon Quarry (Greenspring Quarry), Pikesville, Baltimore County, Maryland, USA
17.4km (10.8 miles) ⓘBare Hills Copper Mine (Smith Avenue Copper Mine), Bare Hills, Baltimore County, Maryland, USA
References
Bernstein, Lawrence R. (1980) Minerals of the Washington, D.C. Area - Issue 5 of Educational series, Maryland Geological Survey. Department of Natural Resources, Maryland Geological Survey. p.1-148.
 
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