Mineralogy Database

Wupatkiite Mineral Data

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General Wupatkiite Information

Help on Chemical  Formula: Chemical Formula: (Co,Mg,Ni)Al2(SO4)4•22(H2O)
Help on Composition: Composition: Molecular Weight = 883.07 gm
   Magnesium   0.83 %  Mg    1.37 % MgO
   Aluminum    6.11 %  Al   11.55 % Al2O3
   Cobalt      4.00 %  Co    5.09 % CoO
   Nickel      0.66 %  Ni    0.85 % NiO
   Hydrogen    5.02 %  H    44.88 % H2O
   Sulfur     14.52 %  S    36.27 % SO3
   Oxygen     68.85 %  O
             ______        ______ 
             100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Co0.6Mg0.3Ni0.1Al2(SO4)4•22(H2O)
Help on Environment: Environment: Secondary alteration of primary U-Co-Ni-Mo deposit in the Shinarump member of the upper Chinle Formation.
Help on IMA Status: IMA Status: Approved IMA 1995
Help on Locality: Locality: On the walls of a shallow open cut 8 miles ESE of Gray Mountain, Coconino County, Arizona USA. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: For the prehistoric pueblo dwelling near the locality.
Help on Name Pronunciation: Name Pronunciation: Wupatkiite + Pronunciation Say WUPATKIITE
Help on Synonym: Synonym: IMA1994-019