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
Northey Hill locality(s), Sugar Hill, Grafton County, New Hampshire, USA


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 Northey Hill locality(s), Sugar Hill, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:53812
Long-form Identifier:1:3:53812:3
GUID (UUID V4):0
Nearest other occurrences of Muscovite
2.0km (1.3 miles) ⓘGarnet Hill locality, Sugar Hill, Grafton County, New Hampshire, USA
5.9km (3.6 miles) ⓘPond Hill locality, Lisbon, Grafton County, New Hampshire, USA
9.1km (5.7 miles) ⓘCooley Hill Iron prospects, Easton, Grafton County, New Hampshire, USA
12.3km (7.6 miles) ⓘCobble Hill Summit locality, Landaff, Grafton County, New Hampshire, USA
12.8km (8.0 miles) ⓘPaddock mine, Lyman, Grafton County, New Hampshire, USA
14.5km (9.0 miles) ⓘHaviland mine, Bath, Grafton County, New Hampshire, USA
15.2km (9.5 miles) ⓘStevens mine, Bath, Grafton County, New Hampshire, USA
15.7km (9.7 miles) ⓘLang mine, Bath, Grafton County, New Hampshire, USA
22.0km (13.7 miles) ⓘTwin Mountain Quarry, Carroll, Coos County, New Hampshire, USA
26.4km (16.4 miles) ⓘOliverian Station locality, Haverhill, Grafton County, New Hampshire, USA
References
 
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