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
Cobble Hill Quarry (George Howe prospect), West Paris, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Cobble Hill Quarry (George Howe prospect), West Paris, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:35802
Long-form Identifier:1:3:35802:2
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.4km (0.3 miles) ⓘSki Pike Quarry, West Paris, Oxford County, Maine, USA
3.1km (1.9 miles) ⓘSnow Falls, West Paris, Oxford County, Maine, USA
3.7km (2.3 miles) ⓘA.C. Perham Quarry, West Paris, Oxford County, Maine, USA
4.8km (3.0 miles) ⓘWhispering Pines Quarry, Paris, Oxford County, Maine, USA
5.1km (3.2 miles) ⓘB.B. No. 7 Quarry, Norway, Oxford County, Maine, USA
5.3km (3.3 miles) ⓘNubble Quarry, Greenwood, Oxford County, Maine, USA
5.6km (3.5 miles) ⓘWitt Hill Chrysoberyl locality, Greenwood, Oxford County, Maine, USA
5.6km (3.5 miles) ⓘOhtonen Quarry, Greenwood, Oxford County, Maine, USA
5.9km (3.7 miles) ⓘHeikkinen Quarry, Greenwood, Oxford County, Maine, USA
6.2km (3.8 miles) ⓘWaisanen Quarry (Tamminen-Waisanen Quarry), Greenwood, Oxford County, Maine, USA
References
 
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