Locality type: | Mine |
Classification |
---|
|
Species: | Schorl |
Formula: | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Confirmation |
---|
|
Validity: | Believed Valid |
Data |
---|
|
Mineral Data: | Click here to view Schorl data |
Locality Data: | Click here to view Maryland Mine (Allen shaft), Potomac, Montgomery County, Maryland, USA |
Data Identifiers |
---|
|
Mindat Occurrence Record ID: | 852891 |
Long-form Identifier: | 1:3:852891:9 |
GUID (UUID V4): | 1515b75c-e573-4ad7-852c-cbc8cbdd0914 |
Nearest other occurrences of Schorl |
---|
|
|
9.0km (5.6 miles) | ⓘHuddlestone Mine, Rockville, Montgomery County, Maryland, USA |
9.7km (6.1 miles) | ⓘAyrlawn park, Bethesda, Montgomery County, Maryland, USA |
11.8km (7.3 miles) | ⓘRock Creek, Montgomery County, Maryland, USA |
13.4km (8.3 miles) | ⓘHalpine Crushed-schist Quarry, Montgomery County, Maryland, USA |
19.9km (12.4 miles) | ⓘLamberton Branch locality, Silver Spring, Montgomery County, Maryland, USA |
20.0km (12.5 miles) | ⓘKensington Mica Mine (Gilmore Mine; B. H. Warner Mine), Wheaton, Montgomery County, Maryland, USA |
29.3km (18.2 miles) | ⓘFairfax Quarry, Centreville, Culpeper Basin, Fairfax County, Virginia, USA |
30.9km (19.2 miles) | ⓘEarth Products Company Mines, Montgomery County, Maryland, USA |
31.0km (19.3 miles) | ⓘPatuxent River Bridge, Route 29, Scaggsville, Howard County, Maryland, USA |
31.3km (19.5 miles) | ⓘBen Murphy Mica Mine, Scaggsville, Howard County, Maryland, USA |
References |
---|
|
|