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Agnew (Perseverance Deposit), Goldfields-Esperance region, Western Australia, Australia

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One of the largest nickel sulfide deposits in the world with reserves of 45 million tons at 2.05% nickel.



References:
Nickel Mineralisation in Western Australia by R.J. Marston, published by the GSWA 1984.
Econ Geol (1988) 83:524-536
Econ Geol (1988) 83:537-550

E. H. Nickel, E.H. et al. (1977) Eardleyite as a product of the supergene alteration of nickel sulfides in Western Australia. American Mineralogist; June 1977; v. 62; no. 5-6; p. 449-457.

Grguric, B.A., Nickel, E.H. (2005) Okenite from the Perseverance nickel mine, Western Australia: a first Australian occurrence. Australian Journal of Mineralogy, Vol. 11, pg. 25-26.





 Map Reference: 27°48'55"S , 120°42'15"E

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Group 2 - Sulphides and Sulfosalts
  		• Chalcopyrite2.CB.10a
    CuFeS
     
    2
  		• Gersdorffite2.EB.25
    NiAsS
  		• Heazlewoodite2.BB.05
    Ni
     
    3
    		S
     
    2
  		• Millerite2.CC.20
    NiS
  		• Pentlandite2.BB.15
    (Fe,Ni)
     
    9
    		S
     
    8
  		• Pyrite2.EB.05a
    FeS
     
    2
  		• Pyrrhotite2.CC.10
    Fe
     
    7
    		S
     
    8
    		, (-4M), also given as Fe
     
    1-x
    		S (x = 0 - 0.2)
  		• Violarite2.DA.05
    Fe
    2+
     
    		Ni
    3+
    2
    		S
     
    4
    Group 4 - Oxides and Hydroxides
  		• Chromite4.BB.05
    FeCr
     
    2
    		O
     
    4
  		• Magnetite4.BB.05
    Fe
    2+
     
    		Fe
    3+
    2
    		O
     
    4
    Group 5 - Nitrates and Carbonates
  		• Gaspéite5.AB.05
    (Ni,Mg,Fe)CO
     
    3
  		• Magnesite5.AB.05
    MgCO
     
    3
  		• Takovite5.DA.50
    Ni
     
    6
    		Al
     
    2
    		[(OH)
     
    16
    		|CO
     
    3
    		] · 4H
     
    2
    		O
    Group 9 - Silicates
  		• Anthophyllite9.DE.05
    ☐[Mg
     
    2
    		][Mg
     
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
  		• Antigorite9.ED.15
    (Mg,Fe
    2+
     
    		)
     
    3
    		[(OH)
     
    4
    		|Si
     
    2
    		O
     
    5
    		]
  		• Apophyllite-(KOH)9.EA.15
    KCa
     
    4
    		[(OH,F)|Si
     
    8
    		O
     
    20
    		] · 8H
     
    2
    		O
  		• Cummingtonite9.DE.05
    [ ][Mg
     
    2
    		][Mg
     
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
  		• Enstatite9.DA.05
    Mg
     
    2
    		[SiO
     
    3
    		]
     
    2
  		• Laumontite9.GB.10
    CaAl
     
    2
    		Si
     
    4
    		O
     
    12
    		·4H
     
    2
    		O
  		• Lizardite9.ED.15
    Mg
     
    3
    		[(OH)
     
    4
    		|Si
     
    2
    		O
     
    5
    		]
  		• Okenite9.EA.40
    CaSi
     
    2
    		O
     
    5
    		·2H
     
    2
    		O
  		• Prehnite9.DP.20
    Ca
     
    2
    		Al
     
    2
    		Si
     
    3
    		O
     
    12
    		(OH)
  		• Spodumene9.DA.30
    LiAl[Si
     
    2
    		O
     
    6
    		]
  		• Talc9.EC.05
    Mg
     
    3
    		Si
     
    4
    		O
     
    10
    		(OH)
     
    2
  		• Tremolite9.DE.10
    ☐[Ca
     
    2
    		][Mg
     
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
    Unclassified Minerals
  		• 'Chlorite Group'-
  		• Lepidolite-
  		• 'Olivine'-
    (Mg,Fe
    2+
     
    		)
     
    2
    		[SiO
     
    4
    		]


    28 entries listed. 25 valid minerals.

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