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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Muscovite from
Rattlesnake Mountain locality, Stoneham, Oxford County, Maine, USA


Locality type:Occurrence
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Beryl1
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Rattlesnake Mountain locality, Stoneham, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:30319
Long-form Identifier:1:3:30319:2
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.7km (0.5 miles) ⓘPalmer Mountain locality, Stoneham, Oxford County, Maine, USA
1.3km (0.8 miles) ⓘMagna Futura Mine, Stoneham, Oxford County, Maine, USA
1.3km (0.8 miles) ⓘCole Quarry, Stoneham, Oxford County, Maine, USA
1.9km (1.2 miles) ⓘShell Pond Brook locality, Stow, Oxford County, Maine, USA
2.1km (1.3 miles) ⓘStyles Mountain locality, Stoneham, Oxford County, Maine, USA
2.3km (1.5 miles) ⓘIntergalactic Pit, Deer Hill, Stow, Oxford County, Maine, USA
2.4km (1.5 miles) ⓘEastman Quarry, Deer Hill, Stow, Oxford County, Maine, USA
2.4km (1.5 miles) ⓘDeer Hill, Stow, Oxford County, Maine, USA
3.0km (1.9 miles) ⓘLittle Deer Hill prospect, Stow, Oxford County, Maine, USA
3.3km (2.0 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
References
 
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