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
Swamp #2 quarry, Cathance River Nature Preserve, Topsham, Sagadahoc 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 Swamp #2 quarry, Cathance River Nature Preserve, Topsham, Sagadahoc County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:429404
Long-form Identifier:1:3:429404:7
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.1km (0.0 miles) ⓘSwamp #1 Quarry, Cathance River Nature Preserve, Topsham, Sagadahoc County, Maine, USA
3.7km (2.3 miles) ⓘStandpipe Hill Quarries, Topsham, Sagadahoc County, Maine, USA
10.1km (6.3 miles) ⓘCoombs Quarries, Bowdoin, Sagadahoc County, Maine, USA
18.1km (11.2 miles) ⓘBasin Quarry, Phippsburg, Sagadahoc County, Maine, USA
18.6km (11.6 miles) ⓘWolfe's Neck locality, Freeport, Cumberland County, Maine, USA
19.8km (12.3 miles) ⓘTryon Mountain Quarries, Pownal, Cumberland County, Maine, USA
22.3km (13.9 miles) ⓘAlfred Plourde Parkway Quarry, Lewiston, Androscoggin County, Maine, USA
24.5km (15.2 miles) ⓘConsolidated Feldspar Quarries, Georgetown, Sagadahoc County, Maine, USA
27.5km (17.1 miles) ⓘDennis Hill albitite, Litchfield, Kennebec County, Maine, USA
30.8km (19.2 miles) ⓘBerry-Havey Quarry, Poland, Androscoggin County, Maine, USA
References
Don Swenson collection
 
and/or  
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