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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Pyrrhotite from
Bird River Mines (Ore Fault group of claims; Ore Fault deposit), Lac-du-Bonnet area, Manitoba, Canada


Locality type:Mine
Classification
Species:Pyrrhotite
Formula:Fe1-xS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrrhotite data
Locality Data:Click here to view Bird River Mines (Ore Fault group of claims; Ore Fault deposit), Lac-du-Bonnet area, Manitoba, Canada
Data Identifiers
Mindat Occurrence Record ID:49471
Long-form Identifier:1:3:49471:3
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
0.2km (0.1 miles) ⓘOre Fault deposit, Bird River Sill, Bird River area, Manitoba, Canada
2.0km (1.3 miles) ⓘWento shaft, Bird River Sill, Bird River area, Manitoba, Canada
2.1km (1.3 miles) ⓘPage property, Bird River Sill, Bird River area, Manitoba, Canada
3.4km (2.1 miles) ⓘMaskwa Open Pit, Bird River Sill, Bird River area, Manitoba, Canada
3.6km (2.3 miles) ⓘChrome property, Bird River Sill, Bird River area, Manitoba, Canada
4.2km (2.6 miles) ⓘDumbarton Mine, Bird River Sill, Bird River area, Manitoba, Canada
6.5km (4.1 miles) ⓘTanco Mine, Bernic Lake, Lac-du-Bonnet area, Manitoba, Canada
9.8km (6.1 miles) ⓘChrome Claim, Bird River Sill, Manitoba, Canada
10.8km (6.7 miles) ⓘShatford Lake pegmatites, Shatford Lake, Lac-du-Bonnet area, Manitoba, Canada
14.2km (8.9 miles) ⓘEagle deposit (New Manitoba), Bird River area, Manitoba, Canada
References
in Report of Activities 2005, Manitoba Industry, Economic Development and Mines, Manitoba Geological Survey, p. 156–160.
Nickel, E. H. (1972) Nickeliferous smythite from some Canadian occurrences. The Canadian Mineralogist, 11 (2) 514-519
Scott, S. D., Gasparrini, E. (1973) Argentian pentlandite, (Fe,Ni)8AgS8, from Bird River, Manitoba. The Canadian Mineralogist, 12 (3) 165-168
Ritchie, Paul M. H. (1973) A study of the copper-nickel-zinc deposit of Bird River Mines Co. Ltd., Southeastern Manitoba. MS Thesis University of Manitoba.
Murphy, L.A. and Theyer P. (2005) Geology, structure and mineralization of the Ore Fault property, Bird River greenstone belt, southeastern Manitoba (parts of NTS 52L5NE and 52L6NW)
 
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