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Phlogopite from
Martin Marietta Texas Quarry, Cockeysville, Baltimore County, Maryland, USA


01261490017272035482772.jpg
Phlogopite

Martin Marietta Texas Quarry, Cockeysville, Baltimore County, Maryland, USA
01261490017272035482772.jpg
Phlogopite

Martin Marietta Texas Quarry, Cockeysville, Baltimore County, Maryland, USA
01261490017272035482772.jpg
Phlogopite

Martin Marietta Texas Quarry, Cockeysville, Baltimore County, Maryland, USA
Locality type:Quarry
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Diopside3
Calcite3
Pyrite3
Data
Mineral Data:Click here to view Phlogopite data
Locality Data:Click here to view Martin Marietta Texas Quarry, Cockeysville, Baltimore County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:54977
Long-form Identifier:1:3:54977:6
GUID (UUID V4):0
Nearest other occurrences of Phlogopite
1.4km (0.9 miles) ⓘBeaver Dam Quarry (Baker and Connelly Quarry), Cockeysville, Baltimore County, Maryland, USA
9.9km (6.2 miles) ⓘMcMahon Quarry (Greenspring Quarry), Pikesville, Baltimore County, Maryland, USA
11.5km (7.2 miles) ⓘGilmor Quarry, Baltimore County, Maryland, USA
21.2km (13.2 miles) ⓘMarriottsville Quarry, Hernwood, Baltimore County, Maryland, USA
24.5km (15.2 miles) ⓘFrost Quarry, Davis, Howard County, Maryland, USA
41.7km (25.9 miles) ⓘBrighton Dam Road Quarry (Howard-Montgomery Quarry), Howard County, Maryland, USA
63.4km (39.4 miles) ⓘQuarryville Lime and Stone Company Quarry, Quarryville, Lancaster County, Pennsylvania, USA
86.2km (53.6 miles) ⓘNevin's Quarry, Landenberg, London Britain Township, Chester County, Pennsylvania, USA
89.2km (55.4 miles) ⓘHenry Pusey's quarry, Willowdale, East Marlboro Township, Chester County, Pennsylvania, USA
91.5km (56.9 miles) ⓘCornwall Mines (Cornwall Iron Mine), Cornwall Borough (Cornwall), Lebanon County, Pennsylvania, USA
References
Rocks & Min.: 12:247
21:274-275.
 
and/or  
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