• Violarite - Wikipedia

    en.wikipedia.org/wiki/Violarite Violarite (Fe 2+ Ni 2 3+ S 4) is a supergene sulfide mineral associated with the weathering and oxidation of primary pentlandite nickel sulfide ore minerals.. Violarite crystallises in the isometric system, with a hardness of 4.5 to 5.5 and a specific gravity of about 4, is dark violet grey to copper-red, often with verdigris and patina from associated copper and arsenic sulfides, and is ...
  • Violarite: Mineral information, data and localities.

    www.mindat.org/min-4187.html R. G. Arnold and O. P. Malik (1974) Violarite in some nickel ores from Lynn Lake and Thompson, Manitoba, and Sudbury, Ontario, Canada Can Mineral, 12:320-326 Rathbun Township ⓘ Dolmac Mine (Rathbun Lake Mine)
  • Violarite Mineral Data

    webmineral.com/data/Violarite.shtml Violarite Crystallography: Cell Dimensions: a = 9.445, Z = 8; V = 842.57 Den(Calc)= 4.75 : Crystal System: Isometric - HexoctahedralH-M Symbol (4/m 3 2/m) Space Group: F d3m : X Ray Diffraction:
  • Violarite | Definition of Violarite by Merriam-Webster

    www.merriam-webster.com/dictionary/violarite Violarite definition is - a mineral Ni2FeS4 consisting of a sulfide of nickel and iron that is isomorphous with linnaeite, siegenite, carrollite, and polydymite.
  • AMCSD Search Results - Raman Spectroscopy

    rruff.geo.arizona.edu/AMS/result.php Violarite: Tenailleau C, Etschmann B, Ibberson R M, Pring A: American Mineralogist 91 (2006) 1442-1447: A neutron powder diffraction study of Fe and Ni distributions in synthetic: pentlandite and violarite using 60Ni isotope: Locality: synthetic: Sample: T = 150 C _database_code_amcsd 0004232: 9.4612 9.4612 9.4612 90 90 90 *Fd3m.125 .125 .125
  • Violarite | Article about violarite by The Free Dictionary

    encyclopedia2.thefreedictionary.com/violarite The Tynebottom mine has produced an interesting suite of nickel and cobalt-containing minerals including erythrite, safflorite, nickel-skullerudite, violarite, rammelsbergite, annabergite, and some very attractive specimens of drusy calcite and "flowstone" colored pink to deep magenta by micro-inclusions of erythrite, or blue by copper salts.
  • Wisconsin Geological & Natural History Survey » Violarite

    wgnhs.wisc.edu/minerals/violarite Description: Violarite is a massive grey sulfide formed in hydrothermal deposits with other nickel minerals such as millerite. IOWA COUNTY: Violarite has been identified at several of the old zinc-lead district mines, particularly in the Linden area. Here it occurs with pyrite, marcasite, galena, sphalerite, calcite, and millerite.
  • Violate | Definition of Violate by Merriam-Webster

    www.merriam-webster.com/dictionary/violate Violate definition is - break, disregard. How to use violate in a sentence.
  • CO2 interaction with violarite (FeNi2S4) surfaces: a ...

    pubs.rsc.org/en/content/articlepdf/2018/cp/c8cp03430c violarite is a ferrimagnetic thiospinel with metallic character, where the magnetic moments of the atoms filling the tetrahedral positions are aligned antiparallel to the spin moments of the ions occupying the octahedral sites,45,46 leading to a magnetisation of saturation of B4.00 m B per formula unit.43 Disappointingly,
  • Violarite dictionary definition | violarite defined

    www.yourdictionary.com/violarite violarite definition: Noun (uncountable) 1. (mineralogy) A red-violet supergene sulfide mineral associated with the weathering and oxidation of primary pentlandite nickel sulfide ore minerals....