• Bornhardtite Mineral Data

    webmineral.com/data/Bornhardtite.shtml PE Bornhardtite = 61.17 barns/electron U=PE Bornhardtite x rElectron Density= 280.35 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) Bornhardtite is Not Radioactive
  • Bornhardtite: Mineral information, data and localities.

    www.mindat.org/min-726.html Bornhardtite Subgroup > Seleniospinel Group > Spinel Supergroup Name: For Dr. Friedrich Wilhelm Conrad Eduard Bornhardt (20 April 1864 Braunschweig - 2 December 1946 Goslar), German geologist, engineer and explorer, and was Director of the Berlin College of Mines (Bergakademie) from 1907 to 1916.
  • Bornhardtite dictionary definition | bornhardtite defined

    www.yourdictionary.com/bornhardtite bornhardtite definition: Noun 1. (mineralogy) An isometric-hexoctahedral mineral containing cobalt and selenium.Origin -ite...
  • What does bornhardtite mean? - definitions

    www.definitions.net/definition/bornhardtite Definition of bornhardtite in the Definitions.net dictionary. Meaning of bornhardtite. What does bornhardtite mean? Information and translations of bornhardtite in the most comprehensive dictionary definitions resource on the web.
  • mp-20456: Co3Se4 (cubic, Fd-3m, 227) - Materials Project

    materialsproject.org/materials/mp-20456 Co3Se4 is Hausmannite structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. there are two inequivalent Co+2.67+ sites. In the first Co+2.67+ site, Co+2.67+ is bonded to four equivalent Se2- atoms to form corner-sharing CoSe4 tetrahedra. The corner-sharing octahedral tilt angles are 57°. All Co–Se bond lengths are 2.26 Å.
  • Bornhardtite Subgroup: Mineral information, data and ...

    www.mindat.org/min-52870.html The Bornhardtite Subgroup is a subgroup of the Seleniospinel Group in the Spinel Supergroup.
  • bornhardtite - Wiktionary

    en.wiktionary.org/wiki/bornhardtite bornhardtite An isometric-hexoctahedral mineral containing cobalt and selenium. References “ ...
  • Bornhardtite Mineral Data

    webmin.mindat.org/data/Bornhardtite.shtml General Bornhardtite Information : Chemical Formula: Co++Co+++2Se4 : Composition: Molecular Weight = 413.68 gm Cobalt 42.74 % Co: Selenium 57.26 % Se: 100.00 % ...
  • Bornhardtite Co2+ 3+ - Handbook of Mineralogy

    www.handbookofmineralogy.com/pdfs/bornhardtite.pdf Bornhardtite Co2+Co3+ 2 Se4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point Group: 4/m 32/m. Massive. Physical Properties: Hardness = ∼4 VHN = n.d. D(meas.) = n.d. D(calc.) = 6.166
  • How To Pronounce bornhardtite: bornhardtite pronunciation

    www.pronouncekiwi.com/bornhardtite How do you say bornhardtite? Listen to the audio pronunciation of bornhardtite on pronouncekiwi