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
Catherine Mountain Molybdenite prospect, Catherine Mountain, T10 SD, Hancock County, Maine, USA


Locality type:Prospect
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 Catherine Mountain Molybdenite prospect, Catherine Mountain, T10 SD, Hancock County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:31734
Long-form Identifier:1:3:31734:4
GUID (UUID V4):0
Nearest other occurrences of Microcline
10.3km (6.4 miles) ⓘT. M. Blaisdell Granite Quarry, Franklin, Hancock County, Maine, USA
36.6km (22.8 miles) ⓘJoe's quarry, Mount Desert, Hancock County, Maine, USA
36.7km (22.8 miles) ⓘHall's Quarry, Mount Desert, Hancock County, Maine, USA
37.0km (23.0 miles) ⓘGrenci-Ellis Granite quarry, Mount Desert, Hancock County, Maine, USA
41.1km (25.6 miles) ⓘCurtis Cove Beach, East Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
43.9km (27.3 miles) ⓘSea Wall, Southwest Harbor, Hancock County, Maine, USA
50.5km (31.4 miles) ⓘOwen Lead Prospect, Blue Hill, Blue Hill - Castine Mining District, Hancock County, Maine, USA
61.0km (37.9 miles) ⓘDeer Isle Town quarry, Little Deer Isle, Deer Isle, Hancock County, Maine, USA
62.5km (38.8 miles) ⓘMosquito Mountain Granite Quarry, Frankfort, Waldo County, Maine, USA
64.1km (39.8 miles) ⓘAmerican Molybdenum Company Mine, Cooper, Washington County, Maine, USA
References
W. B. Thompson, D. L. Joyner, R. G. Woodman, and V. T. King (2005) A Collector's Guide to Maine Mineral Localities. Maine Geological Survey Bulletin 41
 
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