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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Chalcopyrite from
Coppermine Brook Mine, Franconia, Grafton County, New Hampshire, USA


Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Coppermine Brook Mine, Franconia, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:52655
Long-form Identifier:1:3:52655:3
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
8.6km (5.3 miles) ⓘNorthey Hill locality(s), Sugar Hill, Grafton County, New Hampshire, USA
20.8km (12.9 miles) ⓘPaddock mine, Lyman, Grafton County, New Hampshire, USA
21.2km (13.2 miles) ⓘHaviland mine, Bath, Grafton County, New Hampshire, USA
21.2km (13.2 miles) ⓘWoodstock Silver Mine, Woodstock, Grafton County, New Hampshire, USA
21.4km (13.3 miles) ⓘStevens mine, Bath, Grafton County, New Hampshire, USA
21.8km (13.6 miles) ⓘLang mine, Bath, Grafton County, New Hampshire, USA
46.5km (28.9 miles) ⓘPike Hill Mines, Corinth, Orange County, Vermont, USA
47.0km (29.2 miles) ⓘJackson tin mines, Jackson, Carroll County, New Hampshire, USA
47.3km (29.4 miles) ⓘCharles Davis Mine, Groton, Grafton County, New Hampshire, USA
48.7km (30.3 miles) ⓘPalermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
References
 
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