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
Hall's Quarry, Mount Desert, Hancock County, Maine, USA


Locality type:Quarry
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Hall's Quarry, Mount Desert, Hancock County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:720440
Long-form Identifier:1:3:720440:1
GUID (UUID V4):0
Nearest other occurrences of Microcline
0.2km (0.1 miles) ⓘJoe's quarry, Mount Desert, Hancock County, Maine, USA
0.7km (0.4 miles) ⓘGrenci-Ellis Granite quarry, Mount Desert, Hancock County, Maine, USA
9.4km (5.9 miles) ⓘSea Wall, Southwest Harbor, Hancock County, Maine, USA
17.7km (11.0 miles) ⓘCurtis Cove Beach, East Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
25.5km (15.8 miles) ⓘOwen Lead Prospect, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
28.1km (17.5 miles) ⓘT. M. Blaisdell Granite Quarry, Franklin, Hancock County, Maine, USA
30.3km (18.8 miles) ⓘDeer Isle Town quarry, Little Deer Isle, Deer Isle, Hancock County, Maine, USA
36.7km (22.8 miles) ⓘCatherine Mountain Molybdenite prospect, Catherine Mountain, T10 SD, Hancock County, Maine, USA
51.2km (31.8 miles) ⓘMosquito Mountain Granite Quarry, Frankfort, Waldo County, Maine, USA
79.4km (49.3 miles) ⓘBurkettville Gravel Pit, Appleton, Knox County, Maine, USA
References
King, Van (n.d.) Personal communcation.
 
and/or  
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