Trevorite

Trevorite

Trevorite is a very rare nickeliferous mineral belonging to the spinel group. It has the chemical formula NiFe3+O4. It is a black mineral with the typical spinel properties of crystallising in the cubic system, black streaked, infusible and insoluble in most acids.

There is at least partial solid solution between trevorite and magnetite, with many magnetites from ultramafic rocks contaning at least trace amounts of Ni. Fe2+ and Mg2+ may substitute for Ni in trevorite.

It is named after Major Tudor Gruffydd Trevor who was a mining inspector in South Africa.

References

*cite book|last=Deer|first=W. A.|coauthors=R. A. Howie, and J. Zussman|title=An Introduction to the Rock-forming Minerals|year=1992|publisher=Longman|location=Harlow, Essex|id=ISBN 0-470-21809-6|pages=pp. 559-563
* [http://webmineral.com/data/Trevorite.shtml webmineral.com entry]


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Look at other dictionaries:

  • Trevorite — Catégorie III : oxydes et hydroxydes Formule brute Ni2+Fe3+2O4 Identification Couleur Noir …   Wikipédia en Français

  • Trévorite — Catégorie IV : oxydes et hydroxydes[1] Général Classe de Strunz 4.BB.05 Formule brute Ni2+Fe3+ …   Wikipédia en Français

  • trevorite —       the mineral nickel iron oxide, NiFe3+2O4, a member of the magnetite (q.v.) series of spinels. * * * …   Universalium

  • trevorite — trev·or·ite …   English syllables

  • trevorite — ˈtrevəˌrīt noun ( s) Etymology: T. G. Trevor, 20th century British mine inspector + English ite : a black or brown black mineral NiFe2O4 consisting of an oxide of nickel and iron and constituting a member of the magnetite series …   Useful english dictionary

  • Trevorita — General Categoría Minerales óxidos Clase 4.BB.05 (Strunz) Fórmula química NiFe2O4 Propiedades físicas …   Wikipedia Español

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  • Gaspéite — Catégorie V : carbonates et nitrates[1] Gaspéite Général …   Wikipédia en Français

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