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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Tantalite-(Mn) from
Fisher Quarry, Topsham, Sagadahoc County, Maine, USA


Locality type:Quarry
Classification
Species:Tantalite-(Mn)
Formula:Mn2+Ta2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tantalite-(Mn) data
Locality Data:Click here to view Fisher Quarry, Topsham, Sagadahoc County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:36236
Long-form Identifier:1:3:36236:2
GUID (UUID V4):0
Nearest other occurrences of Tantalite-(Mn)
25.1km (15.6 miles) ⓘHoward-Collins Quarry, Georgetown, Sagadahoc County, Maine, USA
30.6km (19.0 miles) ⓘBerry-Havey Quarry, Poland, Androscoggin County, Maine, USA
30.9km (19.2 miles) ⓘMaine Feldspar Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
30.9km (19.2 miles) ⓘSmith Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
31.7km (19.7 miles) ⓘKeith Quarry (Towne Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
31.8km (19.7 miles) ⓘPulsifer Quarry & Dionne extension, West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
31.9km (19.8 miles) ⓘGroves Quarry (Hole in the Ground Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
53.2km (33.0 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
65.8km (40.9 miles) ⓘWaisanen Quarry (Tamminen-Waisanen Quarry), Greenwood, Oxford County, Maine, USA
65.9km (40.9 miles) ⓘTamminen Quarry, Greenwood, Oxford County, Maine, USA
References
 
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