Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Uraninite from
E. P. Thomas Quarry, Phippsburg, Sagadahoc County, Maine, USA


Locality type:Quarry
Classification
Species:Uraninite
Formula:UO2
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Uraninite data
Locality Data:Click here to view E. P. Thomas Quarry, Phippsburg, Sagadahoc County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:32983
Long-form Identifier:1:3:32983:5
GUID (UUID V4):0
Nearest other occurrences of Uraninite
3.4km (2.1 miles) ⓘConsolidated Feldspar Quarries, Georgetown, Sagadahoc County, Maine, USA
22.1km (13.8 miles) ⓘStandpipe Hill Quarries, Topsham, Sagadahoc County, Maine, USA
22.3km (13.8 miles) ⓘRussell Brothers Quarry, Topsham, Sagadahoc County, Maine, USA
23.2km (14.4 miles) ⓘConsolidated #1 Quarry, Highland Green, Topsham, Sagadahoc County, Maine, USA
23.3km (14.5 miles) ⓘConsolidated #2 Quarry (Purington Quarry), Highland Green, Topsham, Sagadahoc County, Maine, USA
23.6km (14.7 miles) ⓘSwamp #2 quarry, Cathance River Nature Preserve, Topsham, Sagadahoc County, Maine, USA
23.7km (14.7 miles) ⓘSwamp #1 Quarry, Cathance River Nature Preserve, Topsham, Sagadahoc County, Maine, USA
24.4km (15.2 miles) ⓘFisher Quarry, Topsham, Sagadahoc County, Maine, USA
24.8km (15.4 miles) ⓘStaples Quarry, Topsham, Sagadahoc County, Maine, USA
32.5km (20.2 miles) ⓘCoombs Quarries, Bowdoin, Sagadahoc County, Maine, USA
References
Thompson, W.B., et.al., 1991, Maine Mineral Localities, 2nd edtion, Maine Geological Survey, Augusta.
 
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