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Tourmaline from
New London Mine (Linganore Mine), New London, Frederick County, Maryland, USA


Locality type:Mine
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view New London Mine (Linganore Mine), New London, Frederick County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:201968
Long-form Identifier:1:3:201968:0
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
20.8km (12.9 miles) ⓘEtchison Mine, Montgomery County, Maryland, USA
38.4km (23.8 miles) ⓘHunting Hill Quarry, Rockville, Montgomery County, Maryland, USA
49.5km (30.8 miles) ⓘDifficult Run, Fairfax County, Virginia, USA
66.7km (41.5 miles) ⓘBull Run Quarry, Conklin, Loudoun County, Virginia, USA
76.0km (47.2 miles) ⓘVulcan Materials Company Crushed Stone Quarry (Manassas Quarry), Manassas, Prince William County, Virginia, USA
80.2km (49.8 miles) ⓘWhite Rock Acres, Carlisle, Cumberland County, Pennsylvania, USA
94.5km (58.7 miles) ⓘCabin Branch Mine (Dumfries Mine), Dumfries, Gold-Pyrite Belt, Prince William County, Virginia, USA
96.6km (60.0 miles) ⓘManassas Gap Mine, Northern Section-Blue Ridge Province, Fauquier County, Virginia, USA
References
Pearre and Heyl (1965)
 
and/or  
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