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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Pyrite from
Donahue Quarry (Donahue Prospect), Albany, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Donahue Quarry (Donahue Prospect), Albany, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:613234
Long-form Identifier:1:3:613234:7
GUID (UUID V4):0
Nearest other occurrences of Pyrite
3.0km (1.9 miles) ⓘSongo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford County, Maine, USA
3.5km (2.2 miles) ⓘBumpus Quarry, Albany, Oxford County, Maine, USA
8.8km (5.5 miles) ⓘTiger Bill Quarries, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
9.4km (5.9 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
11.0km (6.9 miles) ⓘPeabody Mountain Quarry, Batchelders Grant, Oxford County, Maine, USA
11.3km (7.0 miles) ⓘPeabody Mountain Quarry (Nason Quarry), Batchelders Grant, Oxford County, Maine, USA
11.5km (7.1 miles) ⓘMelrose Quarry, Sugarloaf Mountain, Stoneham, Oxford County, Maine, USA
14.4km (8.9 miles) ⓘNoyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA
14.6km (9.1 miles) ⓘDiamond Ledge Locality, Greenwood, Oxford County, Maine, USA
14.7km (9.1 miles) ⓘCole Quarry, Stoneham, Oxford County, Maine, USA
References
King, Vandall - Ed. (2009) Maine Feldspar, Families, and Feuds - Oxford County Mining History. New England Historical Publications.
 
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