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
Ingalls Quarry, Topsham, Sagadahoc 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 Ingalls Quarry, Topsham, Sagadahoc County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:36282
Long-form Identifier:1:3:36282:1
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.8km (0.5 miles) ⓘGiven #2 Quarry, Topsham, Sagadahoc County, Maine, USA
0.9km (0.5 miles) ⓘHavey #1 & #2 Quarries, Topsham, Sagadahoc County, Maine, USA
1.2km (0.8 miles) ⓘTrenton Quarry, Topsham, Sagadahoc County, Maine, USA
1.5km (0.9 miles) ⓘPowers Mountain Quarries, Topsham, Sagadahoc County, Maine, USA
1.8km (1.1 miles) ⓘSquare Pit (Consolidated #4 Quarry), Topsham, Sagadahoc County, Maine, USA
2.0km (1.2 miles) ⓘWilliam Willes #1 Quarry, Topsham, Sagadahoc County, Maine, USA
2.3km (1.4 miles) ⓘAdderton Prospect, Bowdoinham, Sagadahoc County, Maine, USA
2.4km (1.5 miles) ⓘStaples Quarry, Topsham, Sagadahoc County, Maine, USA
2.5km (1.6 miles) ⓘFisher Quarry, Topsham, Sagadahoc County, Maine, USA
2.5km (1.6 miles) ⓘMallet Quarry, Topsham, Sagadahoc County, Maine, USA
References
 
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