Mineralogy Database

Nickel-Strunz Oxides Classification

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Minerals Arranged by Nickel-Strunz (Version 10) Classification

The Nickel-Strunz 10th Edition (Pending Publication) Mineralogical Tables by Hugo Strunz and Ernest H. Nickel is based on a digital copy obtained from Jim Ferraiolo. Jim is responsible for the Strunz Classification in Mindat.org and he has generously provided webmineral with an updated copy of the classification numbers. Follow this link for a short discussion on the Nickel-Strunz Classification Number.

Note: Space Group in Red   Point Group in Green.
* - Not IMA Approved.

! - Dana Number Added or Changed.

? - IMA Discredited Mineral Name.

Nickel-Strunz Oxides Classification

04.FJ Hydroxides with H2O (OH); corner-sharing octahedra

04.FJ.05 Sidwillite MoO3•2(H2O) P 21/n 2/m
04.FJ.05 Meymacite WO3•2(H2O) None
04.FJ.10 Tungstite WO3•(H2O) Pmnb 2/m 2/m 2/m
04.FJ.15 Ilsemannite Mo3O8•n(H2O) (?) None
04.FJ.15 Hydrotungstite H2WO4•(H2O) P 2/m 2/m
04.FJ.20 Parabariomicrolite BaTa4O10(OH)2•2H20 R 3m 3 2/m