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
Black Mountain locality, Peru, Oxford County, Maine, USA


Locality type:Occurrence
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Black Mountain locality, Peru, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:35957
Long-form Identifier:1:3:35957:1
GUID (UUID V4):0
Nearest other occurrences of Muscovite
3.3km (2.0 miles) ⓘHedgehog Hill Quarry, Peru, Oxford County, Maine, USA
3.7km (2.3 miles) ⓘSpeckled Mountain localities, Peru, Oxford County, Maine, USA
4.1km (2.5 miles) ⓘPinnacle Prospect, Peru, Oxford County, Maine, USA
4.7km (2.9 miles) ⓘRagged Ass Jack Mountain locality (Ragged Jack Mountain locality), Hartford, Oxford County, Maine, USA
6.0km (3.7 miles) ⓘLobikis Quarry, Peru, Oxford County, Maine, USA
7.5km (4.7 miles) ⓘDavis Silver mine, Milton, Oxford County, Maine, USA
8.0km (5.0 miles) ⓘBiron Quarry, Sumner, Oxford County, Maine, USA
8.3km (5.1 miles) ⓘBean Mountain Mica prospect, Milton, Oxford County, Maine, USA
8.3km (5.1 miles) ⓘBean Mountain "Gold" mine, Milton, Oxford County, Maine, USA
8.7km (5.4 miles) ⓘLone Star Silver Mine, Woodstock, Oxford County, Maine, USA
References
 
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