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


Locality type:Quarry
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Pyrrhotite1
Calcite1
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Marriottsville Quarry, Hernwood, Baltimore County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:198916
Long-form Identifier:1:3:198916:8
GUID (UUID V4):0
Nearest other occurrences of Pyrite
3.9km (2.4 miles) ⓘMarriottsville Talc Quarries, Carroll County, Maryland, USA
5.1km (3.2 miles) ⓘOursler Talc Quarries, Carroll County, Maryland, USA
5.2km (3.2 miles) ⓘWoodstock, Howard County, Maryland, USA
5.6km (3.5 miles) ⓘBallard Green Quartz Occurrence, Owings Mills, Baltimore County, Maryland, USA
6.8km (4.2 miles) ⓘFrost Quarry, Davis, Howard County, Maryland, USA
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
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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