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
South Waterford Mica prospect (Bear Mountain Prospect), Waterford, Oxford County, Maine, USA


Locality type:Prospect
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 South Waterford Mica prospect (Bear Mountain Prospect), Waterford, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:36441
Long-form Identifier:1:3:36441:2
GUID (UUID V4):0
Nearest other occurrences of Muscovite
5.0km (3.1 miles) ⓘWillis True Quarry, Waterford, Oxford County, Maine, USA
5.9km (3.7 miles) ⓘSaltman amethyst locality, Sweden, Oxford County, Maine, USA
6.1km (3.8 miles) ⓘBeech Hill Mica Quarry, Waterford, Oxford County, Maine, USA
6.7km (4.2 miles) ⓘSaunders Mica Quarry, Waterford, Oxford County, Maine, USA
6.8km (4.2 miles) ⓘSaunders-Wheeler Prospect, Waterford, Oxford County, Maine, USA
7.0km (4.4 miles) ⓘBurnell Hill Feldspar Quarries, Waterford, Oxford County, Maine, USA
9.7km (6.0 miles) ⓘKnight #1 and #2 Quarries, Waterford, Oxford County, Maine, USA
10.8km (6.7 miles) ⓘOrman McAllister Quarry, Lovell, Oxford County, Maine, USA
11.7km (7.3 miles) ⓘChester Holt prospect, Albany, Oxford County, Maine, USA
11.7km (7.3 miles) ⓘSabbatus Mountain prospects, Lovell, Oxford County, Maine, USA
References
King, Vandall - Ed. (2009) Maine Feldspar, Families, and Feuds - Oxford County Mining History. New England Historical Publications.
 
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