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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Andalusite from
Gambo Falls Staurolite locality, Gorham, Cumberland County, Maine, USA


Locality type:Deposit
Classification
Species:Andalusite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Andalusite data
Locality Data:Click here to view Gambo Falls Staurolite locality, Gorham, Cumberland County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:36744
Long-form Identifier:1:3:36744:6
GUID (UUID V4):0
Nearest other occurrences of Andalusite
10.4km (6.4 miles) ⓘOak Hill area, Standish, Cumberland County, Maine, USA
47.9km (29.8 miles) ⓘActon Mine (Acton Consolidated Mine), Acton, York County, Maine, USA
48.0km (29.8 miles) ⓘBoston-Acton mine, Acton, York County, Maine, USA
48.7km (30.3 miles) ⓘSmall Point, Phippsburg, Sagadahoc County, Maine, USA
53.4km (33.2 miles) ⓘBay Point andalusite localities, Georgetown, Sagadahoc County, Maine, USA
55.4km (34.4 miles) ⓘSpence & Coombs quarry, South Berwick, York County, Maine, USA
75.4km (46.8 miles) ⓘPemaquid Point, Bristol, Lincoln County, Maine, USA
References
 
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