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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Sphalerite from
Iron Mountain Mines, Iron Mountain, Bartlett, Carroll County, New Hampshire, USA


Locality type:Mine
Classification
Species:Sphalerite
Formula:ZnS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sphalerite data
Locality Data:Click here to view Iron Mountain Mines, Iron Mountain, Bartlett, Carroll County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:31985
Long-form Identifier:1:3:31985:6
GUID (UUID V4):0
Nearest other occurrences of Sphalerite
1.1km (0.7 miles) ⓘIron Mountain, Bartlett, Carroll County, New Hampshire, USA
16.2km (10.0 miles) ⓘRedstone "Red Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA
25.1km (15.6 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
26.5km (16.4 miles) ⓘCole Quarry, Stoneham, Oxford County, Maine, USA
26.7km (16.6 miles) ⓘBank Mine, Madison, Carroll County, New Hampshire, USA
30.8km (19.2 miles) ⓘMadison Lead Mine, Madison, Carroll County, New Hampshire, USA
31.1km (19.3 miles) ⓘMascot Mine, Gorham, Coos County, New Hampshire, USA
39.1km (24.3 miles) ⓘWoodstock Silver Mine, Woodstock, Grafton County, New Hampshire, USA
41.3km (25.6 miles) ⓘCoppermine Brook Mine, Franconia, Grafton County, New Hampshire, USA
45.7km (28.4 miles) ⓘKezar Falls Mine, Parsonsfield, York County, Maine, USA
References
Barton, W. & C. E. Goldsmith (1968) New England Beryllium investigations. US Bureau Mines RI 7070
Smith, Arthur E. (2005) New Hampshire mineral locality index. Rocks & Minerals, 80 (4) 242-261 doi:10.3200/rmin.80.4.242-261
 
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