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
Stevens mine, Bath, Grafton County, New Hampshire, USA


Locality type:Mine
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 Stevens mine, Bath, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:51270
Long-form Identifier:1:3:51270:9
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
0.4km (0.3 miles) ⓘLang mine, Bath, Grafton County, New Hampshire, USA
1.6km (1.0 miles) ⓘHaviland mine, Bath, Grafton County, New Hampshire, USA
15.2km (9.5 miles) ⓘNorthey Hill locality(s), Sugar Hill, Grafton County, New Hampshire, USA
16.8km (10.4 miles) ⓘCooley Hill Iron prospects, Easton, Grafton County, New Hampshire, USA
31.6km (19.6 miles) ⓘBurke Quarry, Kirby, Caledonia County, Vermont, USA
32.2km (20.0 miles) ⓘGrout Quarry, Kirby, Caledonia County, Vermont, USA
35.5km (22.0 miles) ⓘClement Mine, Warren, Grafton County, New Hampshire, USA
36.2km (22.5 miles) ⓘCotton prospect, Warren, Grafton County, New Hampshire, USA
37.0km (23.0 miles) ⓘBarre Quarry, Barre, Washington County, Vermont, USA
37.2km (23.1 miles) ⓘFellows Mine, Wentworth, Grafton County, New Hampshire, USA
References
 
and/or  
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