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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Microcline from
Fuller Mountain Quarry, Phippsburg, Sagadahoc County, Maine, USA


Locality type:Quarry
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Fuller Mountain Quarry, Phippsburg, Sagadahoc County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:618397
Long-form Identifier:1:3:618397:4
GUID (UUID V4):0
Nearest other occurrences of Microcline
1.9km (1.2 miles) ⓘMcKay Farm prospect, Phippsburg, Sagadahoc County, Maine, USA
2.4km (1.5 miles) ⓘPerry Quarry, Phippsburg, Sagadahoc County, Maine, USA
2.4km (1.5 miles) ⓘRobbins Quarry, Phippsburg, Sagadahoc County, Maine, USA
4.4km (2.7 miles) ⓘParker Head, Phippsburg, Sagadahoc County, Maine, USA
4.4km (2.8 miles) ⓘRogers Quarry, Phippsburg, Sagadahoc County, Maine, USA
5.2km (3.2 miles) ⓘParker Head Quarry, Parker Head, Phippsburg, Sagadahoc County, Maine, USA
5.3km (3.3 miles) ⓘPerkins Island beryl locality, Georgetown, Sagadahoc County, Maine, USA
6.0km (3.7 miles) ⓘE. P. Thomas Quarry, Phippsburg, Sagadahoc County, Maine, USA
6.6km (4.1 miles) ⓘTodd's Bay Quarry, Georgetown, Sagadahoc County, Maine, USA
7.1km (4.4 miles) ⓘCummings Quarry, Georgetown, Sagadahoc County, Maine, USA
References
Gray Howard
 
and/or  
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