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Dundonald Township, Timmins area, Cochrane District, Ontario, Canada



Detailed Mineral List:
Actinolite
Formula: ☐{Ca2}{(Mg,Fe2+)5}(Si8O22)(OH)2
Locality: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Antigorite
Formula: Mg3(Si2O5)(OH)4
Locality: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Chalcopyrite
Formula: CuFeS2
Localities: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Chromite
Formula: Fe2+Cr3+2O4
Locality: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Chrysotile
Formula: Mg3(Si2O5)(OH)4
Locality: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Gersdorffite
Formula: NiAsS
Locality: Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Godlevskite
Formula: (Ni,Fe)9S8
Locality: Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Goethite
Formula: α-Fe3+O(OH)
Locality: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Graphite
Formula: C
Locality: Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Heazlewoodite
Formula: Ni3S2
Localities: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Hexahydrite
Formula: MgSO4 · 6H2O
Locality: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Magnetite
Formula: Fe2+Fe3+2O4
Localities: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Maucherite
Formula: Ni11As8
Locality: Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Millerite
Formula: NiS
Locality: Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Oregonite
Formula: Ni2FeAs2
Locality: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Pentlandite
Formula: (Fe,Ni)9S8
Localities: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Pyrite
Formula: FeS2
Localities: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Pyrrhotite
Formula: Fe1-xS (x = 0 to 0.17)
Localities: Alexo Mine (Kelso), Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Sphalerite
Formula: ZnS
Locality: Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada
Violarite
Formula: Fe2+Ni3+2S4
Locality: Dundonald occurrence, Dundonald Township, Timmins area, Cochrane District, Ontario, Canada


20 entries listed. 20 valid minerals.

References

Naldrett, A.J. and Mason, G.D. (1968) Contrasting Archean ultramafic igneous bodies in Dundonald and Clergue townships, Ontario. Canadian Journal of Earth Science: 5: 111-143.

Muir, J.E. & Comba, D,A,C. (1979) The Dundonald deposit: an example of volcanic-type nickel-sulfide mineralization. Canadian Mineralogist 17,351-359.

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