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
Wardwell Quarry (Pechnic Quarry), Albany, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Uraninite
Formula:UO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Uraninite data
Locality Data:Click here to view Wardwell Quarry (Pechnic Quarry), Albany, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:33143
Long-form Identifier:1:3:33143:2
GUID (UUID V4):0
Nearest other occurrences of Uraninite
1.0km (0.6 miles) ⓘWentworth Quarry, Albany, Oxford County, Maine, USA
2.6km (1.6 miles) ⓘStearns Quarry, Albany, Oxford County, Maine, USA
6.1km (3.8 miles) ⓘBumpus Quarry, Albany, Oxford County, Maine, USA
7.7km (4.8 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
8.1km (5.0 miles) ⓘFoster Hill prospects, Stoneham, Oxford County, Maine, USA
8.1km (5.0 miles) ⓘTiger Bill Quarries, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
8.5km (5.3 miles) ⓘTamminen Quarry, Greenwood, Oxford County, Maine, USA
10.1km (6.3 miles) ⓘSongo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford County, Maine, USA
16.6km (10.3 miles) ⓘCole Quarry, Stoneham, Oxford County, Maine, USA
17.2km (10.7 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
References
Cameron, Eugene N.
Cameron, Eugene N., Larrabee, David M., McNair, Andrew H., Page, James J., Stewart, Glen W., Shainin, Vincent E. (1954) Pegmatite Investigations, 1942-45, in New England. Geological Survey Professional Paper 255. US Geological Survey doi:10.3133/pp255
King, Vandall - Ed. (2009) Maine Feldspar, Families, and Feuds - Oxford County Mining History. New England Historical Publications.
 
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