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Schorl from
Marriottsville flagstone Quarries, Baltimore County, Maryland, USA


02563210017483883846411.jpg
Schorl, etc.

Marriottsville flagstone Quarries, Baltimore County, Maryland, USA
02563210017483883846411.jpg
Schorl, etc.

Marriottsville flagstone Quarries, Baltimore County, Maryland, USA
03097430017483094893107.jpg
Schorl, etc.

Marriottsville flagstone Quarries, Baltimore County, Maryland, USA
Locality type:Quarry
Classification
Species:Schorl
Formula:NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Muscovite1
Quartzite1
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Marriottsville flagstone Quarries, Baltimore County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:206149
Long-form Identifier:1:3:206149:8
GUID (UUID V4):0
Nearest other occurrences of Schorl
0.4km (0.2 miles) ⓘMarriottsville Quarry, Hernwood, Baltimore County, Maryland, USA
4.2km (2.6 miles) ⓘDevries Quarry No. 1, Henryton, Carroll County, Maryland, USA
6.4km (4.0 miles) ⓘArlington No. 1 Quarry, Howard County, Maryland, USA
6.7km (4.2 miles) ⓘArlington No. 2 Quarry, Howard County, Maryland, USA
8.8km (5.5 miles) ⓘHollofield, Baltimore County, Maryland, USA
9.1km (5.7 miles) ⓘFagan Quarries, Howard County, Maryland, USA
13.5km (8.4 miles) ⓘShoemaker Quarries, Green Springs Valley, Baltimore County, Maryland, USA
14.8km (9.2 miles) ⓘMcMahon Quarry (Greenspring Quarry), Pikesville, Baltimore County, Maryland, USA
15.4km (9.6 miles) ⓘMount Saint Clement College Quarry, Ilchester, Howard County, Maryland, USA
17.1km (10.6 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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