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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Feldspar Group from
Cooley Hill Iron prospects, Easton, Grafton County, New Hampshire, USA


Locality type:Prospect
Classification
Species:'Feldspar Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Feldspar Group data
Locality Data:Click here to view Cooley Hill Iron prospects, Easton, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:52453
Long-form Identifier:1:3:52453:7
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
9.1km (5.7 miles) ⓘNorthey Hill locality(s), Sugar Hill, Grafton County, New Hampshire, USA
16.8km (10.4 miles) ⓘStevens mine, Bath, Grafton County, New Hampshire, USA
16.9km (10.5 miles) ⓘHaviland mine, Bath, Grafton County, New Hampshire, USA
17.2km (10.7 miles) ⓘLang mine, Bath, Grafton County, New Hampshire, USA
27.0km (16.8 miles) ⓘClement Mine, Warren, Grafton County, New Hampshire, USA
27.9km (17.3 miles) ⓘCotton prospect, Warren, Grafton County, New Hampshire, USA
29.5km (18.3 miles) ⓘFellows Mine, Wentworth, Grafton County, New Hampshire, USA
32.8km (20.4 miles) ⓘWhite Mountain Mine, Thornton, Grafton County, New Hampshire, USA
33.5km (20.8 miles) ⓘBrown Mine, Wentworth, Grafton County, New Hampshire, USA
36.6km (22.7 miles) ⓘWheat Mine, Rumney, Grafton County, New Hampshire, USA
References
 
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