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Ankerite from
Maryland Mine (Allen shaft), Potomac, Montgomery County, Maryland, USA


Locality type:Mine
Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view Maryland Mine (Allen shaft), Potomac, Montgomery County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:852887
Long-form Identifier:1:3:852887:2
GUID (UUID V4):0
Nearest other occurrences of Ankerite
9.0km (5.6 miles) ⓘHuddlestone Mine, Rockville, Montgomery County, Maryland, USA
63.3km (39.3 miles) ⓘJones Falls Quarries, Baltimore City, Maryland, USA
66.3km (41.2 miles) ⓘFranklin Mine (Deep Run Mine), Midland, Gold-Pyrite Belt, Fauquier County, Virginia, USA
78.7km (48.9 miles) ⓘUnited States Mines (Welford Mine), Rappahannock River, Gold-Pyrite Belt, Spotsylvania County, Virginia, USA
82.6km (51.3 miles) ⓘMelville Mine (Rapidan Mine), Gold-Pyrite Belt, Orange County, Virginia, USA
83.4km (51.8 miles) ⓘVaucluse Mine (Grymes Mine; Grimes Mine), Gold-Pyrite Belt, Orange County, Virginia, USA
85.9km (53.4 miles) ⓘLuckstone quarry (Culpeper Stone Company Inc. quarry), Stevensburg, Culpeper County, Virginia, USA
91.2km (56.7 miles) ⓘWaterlick, Warren County, Virginia, USA
References
Nagy,J. & F. J. Parker (2013) The Maryland Mine: Maryland's last underground gold mine: Rocks and Minerals: 88 (5): 448-460
 
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