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
Madison Lead Mine, Madison, Carroll County, New Hampshire, USA


Locality type:Mine
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 Madison Lead Mine, Madison, Carroll County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:32108
Long-form Identifier:1:3:32108:2
GUID (UUID V4):0
Nearest other occurrences of Muscovite
10.8km (6.7 miles) ⓘBald Mountain, Ossipee, Carroll County, New Hampshire, USA
16.7km (10.4 miles) ⓘGovernment pit, Albany, Carroll County, New Hampshire, USA
19.7km (12.3 miles) ⓘMiddle Moat Mountain locality, Hale's Location, Carroll County, New Hampshire, USA
21.6km (13.4 miles) ⓘNorth Moat Mountain localities, Bartlett, Carroll County, New Hampshire, USA
21.7km (13.5 miles) ⓘPeaked Mountain fluorite locality, North Conway, Conway, Carroll County, New Hampshire, USA
22.8km (14.1 miles) ⓘBear Mountain, Albany, Carroll County, New Hampshire, USA
23.2km (14.4 miles) ⓘMineral Hill Mine, Wakefield, Carroll County, New Hampshire, USA
23.7km (14.7 miles) ⓘHam and Weeks Mine, Wakefield, Carroll County, New Hampshire, USA
24.2km (15.0 miles) ⓘJockey Cap Hill Garnet locality, Fryeburg, Oxford County, Maine, USA
24.6km (15.3 miles) ⓘSwan's Falls locality, Fryeburg, Oxford County, Maine, USA
References
 
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