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
Bemis Stream prospect, D Township, Franklin 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 Bemis Stream prospect, D Township, Franklin County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:28794
Long-form Identifier:1:3:28794:6
GUID (UUID V4):0
Nearest other occurrences of Microcline
6.8km (4.2 miles) ⓘHarden-Keith-Small prospect, E Township, Franklin County, Maine, USA
12.6km (7.9 miles) ⓘMoody Mountain Beryl locality, Andover North Surplus, Oxford County, Maine, USA
21.6km (13.4 miles) ⓘEllis River Beryl locality, Andover, Oxford County, Maine, USA
25.4km (15.8 miles) ⓘSouth Twin Mountain locality, Rumford, Oxford County, Maine, USA
26.0km (16.2 miles) ⓘSwain's Notch Quartz Crystal locality, Rumford, Oxford County, Maine, USA
26.0km (16.2 miles) ⓘBelleveau prospect, Rumford, Oxford County, Maine, USA
26.5km (16.5 miles) ⓘBlack Mountain Quarry, Rumford, Oxford County, Maine, USA
26.9km (16.7 miles) ⓘBrown Thurston prospect, Rumford, Oxford County, Maine, USA
27.8km (17.3 miles) ⓘWhitehall Quarry, Rumford, Oxford County, Maine, USA
27.8km (17.3 miles) ⓘWhitehall prospects, Rumford, Oxford 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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