Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Quartz from
Hammond Prospect (Pittinger Prospect), Frederick County, Maryland, USA


Locality type:Prospect
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Hammond Prospect (Pittinger Prospect), Frederick County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:859873
Long-form Identifier:1:3:859873:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.8km (0.5 miles) ⓘHines Prospects, Frederick County, Maryland, USA
1.8km (1.1 miles) ⓘLiberty Mine, Libertytown, Frederick County, Maryland, USA
4.4km (2.7 miles) ⓘUnionville Mine, Frederick County, Maryland, USA
5.8km (3.6 miles) ⓘNew London Mine (Linganore Mine), New London, Frederick County, Maryland, USA
5.9km (3.7 miles) ⓘRepp Mine, Frederick County, Maryland, USA
6.5km (4.0 miles) ⓘFarmers Cooperative Limestone Quarry, New London, Frederick County, Maryland, USA
11.5km (7.1 miles) ⓘUnion Bridge Quarry & Cement Plant, Union Bridge, Carroll County, Maryland, USA
12.2km (7.6 miles) ⓘJohn Diggs Copper Mine, Carroll County, Maryland, USA
12.3km (7.7 miles) ⓘRoop Mine, New Windsor, Carroll County, Maryland, USA
12.4km (7.7 miles) ⓘCox Mines (Mountain View Mine), Frederick County, Maryland, USA
References
Heyl, A. & Pearre, N (1965) Copper, zinc, lead, iron cobalt and barite deposits of the Piedmont Upland in Maryland: Maryland Geological Survey: Bulletin 28, 72 p.
 
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