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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Arsenopyrite from
Whitecap Mountain localities, Rumford, Oxford County, Maine, USA


Locality type:Occurrence
Classification
Species:Arsenopyrite
Formula:FeAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Whitecap Mountain localities, Rumford, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:33888
Long-form Identifier:1:3:33888:8
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
5.7km (3.5 miles) ⓘBell pit, Newry, Oxford County, Maine, USA
5.7km (3.6 miles) ⓘNevel Quarry, Newry, Oxford County, Maine, USA
5.9km (3.7 miles) ⓘDunton Gem Quarry, Newry, Oxford County, Maine, USA
27.7km (17.2 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
30.2km (18.7 miles) ⓘMount Tom Spar Quarry, Sumner, Oxford County, Maine, USA
31.3km (19.5 miles) ⓘNoyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA
31.3km (19.5 miles) ⓘMorgan Quarry (Morgan Pit; Upper Noyes Mountain Quarry; Upper Harvard Quarry), Greenwood, Oxford County, Maine, USA
32.1km (19.9 miles) ⓘWaisanen Quarry (Tamminen-Waisanen Quarry), Greenwood, Oxford County, Maine, USA
34.3km (21.3 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
34.6km (21.5 miles) ⓘBessey Quarry, Buckfield, Oxford County, Maine, USA
References
 
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