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


Locality type:Quarry
Classification
Species:'Apatite' (not an IMA approved species)
Formula:Ca5(PO4)3A
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Apatite data
Locality Data:Click here to view Marriottsville Quarry, Hernwood, Baltimore County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:198904
Long-form Identifier:1:3:198904:5
GUID (UUID V4):0
Nearest other occurrences of Apatite
4.7km (2.9 miles) ⓘHenryton, Carroll County, Maryland, USA
13.3km (8.3 miles) ⓘWeber's Quarry, Ellicott City, Howard County, Maryland, USA
13.8km (8.6 miles) ⓘGaither's Quarry, Baltimore County, Maryland, USA
21.2km (13.2 miles) ⓘMartin Marietta Texas Quarry, Cockeysville, Baltimore County, Maryland, USA
21.4km (13.3 miles) ⓘWright Quarry, Stony Run, Baltimore City, Maryland, USA
21.5km (13.3 miles) ⓘStony Run, Baltimore City, Maryland, USA
21.7km (13.5 miles) ⓘJones Falls Quarries, Baltimore City, Maryland, USA
26.9km (16.7 miles) ⓘBen Murphy Mica Mine, Scaggsville, Howard County, Maryland, USA
55.0km (34.2 miles) ⓘDifficult Run, Fairfax County, Virginia, USA
55.1km (34.3 miles) ⓘDinning Rutile prospect, Clermont Mills, Harford 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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