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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Zircon from
Tryon Mountain Quarries, Pownal, Cumberland County, Maine, USA


Locality type:Quarry
Classification
Species:Zircon
Formula:Zr(SiO4)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Zircon data
Locality Data:Click here to view Tryon Mountain Quarries, Pownal, Cumberland County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:32999
Long-form Identifier:1:3:32999:6
GUID (UUID V4):0
Nearest other occurrences of Zircon
17.0km (10.6 miles) ⓘRussell Brothers Quarry, Topsham, Sagadahoc County, Maine, USA
19.3km (12.0 miles) ⓘCity quarry, Lewiston, Androscoggin County, Maine, USA
19.5km (12.1 miles) ⓘBerry-Havey Quarry, Poland, Androscoggin County, Maine, USA
19.7km (12.3 miles) ⓘSwamp #1 Quarry, Cathance River Nature Preserve, Topsham, Sagadahoc County, Maine, USA
19.8km (12.3 miles) ⓘSwamp #2 quarry, Cathance River Nature Preserve, Topsham, Sagadahoc County, Maine, USA
19.9km (12.3 miles) ⓘConsolidated #2 Quarry (Purington Quarry), Highland Green, Topsham, Sagadahoc County, Maine, USA
20.2km (12.5 miles) ⓘStaples Quarry, Topsham, Sagadahoc County, Maine, USA
20.3km (12.6 miles) ⓘFisher Quarry, Topsham, Sagadahoc County, Maine, USA
20.7km (12.8 miles) ⓘSquare Pit (Consolidated #4 Quarry), Topsham, Sagadahoc County, Maine, USA
20.7km (12.9 miles) ⓘTurner Quarries, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
References
Thompson, W.B., et.al., 1991, Maine Mineral Localities, 2nd edition, Maine Geological Survey, Augusta.
 
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