• Nichromite - Wikipedia

    en.wikipedia.org/wiki/Nichromite Nichromite (Ni,Co,Fe)(Cr,Fe,Al) 2 O 4 is a black cubic metallic mineral and member of the spinel group. Nichromite was originally reported from the Bon Accord nickel deposit in Barberton District, South Africa. Occurring naturally in a nickel deposit, nichromite is named for chromite with dominant nickel.. The atomic arrangement of the spinel group is a commonly studied structure and ...
  • Nichromite Mineral Data

    webmineral.com/data/Nichromite.shtml General Nichromite Information : Chemical Formula: (Ni,Co,Fe++)(Cr,Fe+++,Al)2O4 : Composition: Molecular Weight = 220.53 gm Aluminum 3.67 % Al 6.94 % Al 2 O 3: Chromium 30.65 % Cr 44.80 % Cr 2 O 3: Iron 12.66 % Fe 6.52 % FeO / 10.86 % Fe 2 O 3: Cobalt 10.69 % Co 13.59 % CoO: Nickel 13.31 % Ni 16.93 % NiO: Oxygen 29.02 % O: 100.00 % 99.64 % = TOTAL OXIDE
  • Nichromite dictionary definition | nichromite defined

    www.yourdictionary.com/nichromite nichromite definition: Noun 1. (mineralogy) An isometric-hexoctahedral black mineral containing aluminum, chromium, cobalt, iron, nickel, and oxygen.Origin -ite...
  • Nichromite: Mineral information, data and localities.

    www.mindat.org/min-2894.html Search for Nichromite on Well-Arranged Molecules; Buy rare minerals from Excalibur Minerals; The Arkenstone - Fine Minerals; Blue Gems Australian & International; Fabre Minerals - search for Nichromite specimens; Wilensky Exquisite Minerals; Fine Minerals from Weinrich Minerals, Inc. Buy from David K Joyce minerals
  • What does nichromite mean? - definitions

    www.definitions.net/definition/nichromite Definition of nichromite in the Definitions.net dictionary. Meaning of nichromite. What does nichromite mean? Information and translations of nichromite in the most comprehensive dictionary definitions resource on the web.
  • nichromite - Wiktionary

    en.wiktionary.org/wiki/nichromite nichromite An isometric-hexoctahedral black mineral containing aluminum, chromium, cobalt, iron, nickel, and oxygen. References “Nichromite” in David Barthelmy, Webmineral Mineralogy Database, 1997–. Anagrams . thermionic
  • Nichromite Mineral Specimen For Sale - Dakota Matrix Minerals

    www.dakotamatrix.com/products/7799/nichromite Nichromite Formula (Ni,Co,Fe++)(Cr,Fe+++,Al)2O4 Crystal System Isometric Crystal Habit Granular Cleavage Indistinct, None, None Luster Metallic Color black Streak greenish gray Class Isometric - Hexoctahedral Fracture Conchoidal Hardness 6-6.5
  • Chromite Mineral Data

    www.webmineral.com/data/Chromite.shtml 04.BB.05 Nichromite (Ni,Co,Fe)(Cr,Fe,Al)2O4 F d3m 4/m 3 2/m : 04.BB.05 Spinel MgAl2O4 F d3m 4/m 3 2/m : 04.BB.05 Ulvospinel TiFe2O4 F d3m 4/m 3 2/m : 04.BB.05 Zincochromite ZnCr2O4 F d3m 4/m 3 2/m : 04.BB.05 Trevorite NiFe2O4 F d3m 4/m 3 2/m : 04.BB.05 Vuorelainenite (Mn,Fe)(V,Cr)2O4 F d3m 4/m 3 2/m : Other Chromite Information: References:
  • Cochromite (Co 2+)(Cr 2 4 - Handbook of Mineralogy

    www.handbookofmineralogy.com/pdfs/cochromite.pdf Cochromite (Co,Ni,Fe2+)(Cr,Al)2O4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point Group: 4/m32/m. As grains, to about 20 µm. Physical Properties: Fracture: Conchoidal. Hardness = n.d. VHN = 1218(100) (50 g load).
  • Chromite: Mineral information, data and localities.

    www.mindat.org/min-1036.html Chromite is the most important chromium ore mineral. It forms a complete solid solution series with many other members of the group, eg. in the Chromite-Hercynite Series, Chromite-Spinel Series, Chromite-Magnetite Series and the Chromite-Magnesiochromite Series.It is the iron analogue of Zincochromite, Cochromite, Manganochromite and Magnesiochromite and the Cr analogue of Hercynite ...