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
Orman McAllister Quarry, Lovell, Oxford County, Maine, USA


Locality type:Quarry
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 Orman McAllister Quarry, Lovell, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:35711
Long-form Identifier:1:3:35711:1
GUID (UUID V4):0
Nearest other occurrences of Muscovite
1.5km (0.9 miles) ⓘSkillings Hill prospect, Lovell, Oxford County, Maine, USA
2.3km (1.4 miles) ⓘSabbatus Mountain prospects, Lovell, Oxford County, Maine, USA
3.3km (2.1 miles) ⓘKenniston Hill Prospect, Lovell, Oxford County, Maine, USA
3.4km (2.1 miles) ⓘHenry Fox Feldspar Prospect, Lovell, Oxford County, Maine, USA
3.8km (2.3 miles) ⓘBurnell Hill Feldspar Quarries, Waterford, Oxford County, Maine, USA
4.3km (2.7 miles) ⓘAllen Mountain prospect (Allen Mountain Spar opening), Stoneham, Oxford County, Maine, USA
4.4km (2.7 miles) ⓘFlat Hill locality, Lovell, Oxford County, Maine, USA
4.7km (2.9 miles) ⓘKnight #1 and #2 Quarries, Waterford, Oxford County, Maine, USA
4.7km (2.9 miles) ⓘFoster Hill prospects, Stoneham, Oxford County, Maine, USA
5.1km (3.2 miles) ⓘBeech Hill Mica Quarry, Waterford, Oxford County, Maine, USA
References
King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey.
 
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