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
Damon Hill prospect (Chester DiCosta Spar prospect), Sumner, Oxford County, Maine, USA


Locality type:Prospect
Classification
Species:Schorl
Formula:NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Damon Hill prospect (Chester DiCosta Spar prospect), Sumner, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:33359
Long-form Identifier:1:3:33359:1
GUID (UUID V4):0
Nearest other occurrences of Schorl
3.5km (2.2 miles) ⓘBessey Quarry, Buckfield, Oxford County, Maine, USA
4.4km (2.8 miles) ⓘOrchard Quarry, Buckfield, Oxford County, Maine, USA
4.5km (2.8 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
4.6km (2.8 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
4.6km (2.9 miles) ⓘCummings Quarry, Buckfield, Oxford County, Maine, USA
6.8km (4.2 miles) ⓘBiron Quarry, Sumner, Oxford County, Maine, USA
7.3km (4.5 miles) ⓘFletcher Quarry, Buckfield, Oxford County, Maine, USA
7.3km (4.6 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
7.7km (4.8 miles) ⓘWestinghouse Quarry, Buckfield, Oxford County, Maine, USA
8.3km (5.1 miles) ⓘGE-SE Mine, Buckfield, Oxford County, Maine, USA
References
 
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