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
Murray Brook mine, Balmoral Parish, Restigouche Co., New Brunswick, Canada


Locality type:Mine
Classification
Species:Arsenopyrite
Formula:FeAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Murray Brook mine, Balmoral Parish, Restigouche Co., New Brunswick, Canada
Data Identifiers
Mindat Occurrence Record ID:99864
Long-form Identifier:1:3:99864:4
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
8.6km (5.4 miles) ⓘSimpsons Field Au, Balmoral Parish, Restigouche Co., New Brunswick, Canada
17.5km (10.9 miles) ⓘMulligan Gulch Au, Balmoral Parish, Restigouche Co., New Brunswick, Canada
22.5km (14.0 miles) ⓘMcMaster deposit, Colborne Parish, Restigouche Co., New Brunswick, Canada
24.2km (15.1 miles) ⓘCaribou mine, Bathurst Mining Camp, Colborne Parish, Restigouche Co., New Brunswick, Canada
26.2km (16.3 miles) ⓘHalf Mile Lake mine, Northesk Parish, Northumberland Co., New Brunswick, Canada
26.8km (16.7 miles) ⓘWedge mine, Northesk Parish, Northumberland Co., New Brunswick, Canada
32.2km (20.0 miles) ⓘWilliams Brook Au, Restigouche Co., New Brunswick, Canada
37.1km (23.1 miles) ⓘHeath Steele mine (Little River mine; Little River Joint Venture), Northesk Parish, Northumberland Co., New Brunswick, Canada
39.5km (24.5 miles) ⓘQSR deposit, Bathurst Mining Camp, Bathurst Parish, Gloucester Co., New Brunswick, Canada
40.8km (25.4 miles) ⓘBrunswick No. 12 mine (Brunswick Mining & Smelting Corp. No. 12 mine), Bathurst Mining Camp, Bathurst Parish, Gloucester Co., New Brunswick, Canada
References
Sutherland, J. K. (1967) The chemistry of some New Brunswick pyrites. The Canadian Mineralogist, 9 (1) 71-84
dnre-mrne.gnb.ca (2006) http://dnre-mrne.gnb.ca/MineralOccurrence/
(2022) New Brunswick Mineral Occurrence Database, Department of Energy and Mines.
 
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