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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Schorl from
Trott Cove Quarry, Woolwich, Sagadahoc County, Maine, USA


Locality type:Quarry
Classification
Species:Schorl
Formula:NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Trott Cove Quarry, Woolwich, Sagadahoc County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:42516
Long-form Identifier:1:3:42516:6
GUID (UUID V4):0
Nearest other occurrences of Schorl
7.0km (4.4 miles) ⓘAdderton Prospect, Bowdoinham, Sagadahoc County, Maine, USA
9.8km (6.1 miles) ⓘSquare Pit (Consolidated #4 Quarry), Topsham, Sagadahoc County, Maine, USA
10.8km (6.7 miles) ⓘConsolidated #1 Quarry, Highland Green, Topsham, Sagadahoc County, Maine, USA
10.8km (6.7 miles) ⓘCoombs Quarries, Bowdoin, Sagadahoc County, Maine, USA
11.1km (6.9 miles) ⓘDavis Mica Quarry, West Bath, Sagadahoc County, Maine, USA
11.8km (7.4 miles) ⓘMount Ararat Quarries, Topsham, Sagadahoc County, Maine, USA
13.2km (8.2 miles) ⓘPorcupine Hill Quarry, Topsham, Sagadahoc County, Maine, USA
14.4km (9.0 miles) ⓘRussell Brothers Quarry, Topsham, Sagadahoc County, Maine, USA
17.4km (10.8 miles) ⓘHaggett Quarry, Edgecomb, Lincoln County, Maine, USA
17.4km (10.8 miles) ⓘWilliams Quarry, Edgecomb, Lincoln County, Maine, USA
References
 
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