Chemistry:Aktashite

From HandWiki
Revision as of 07:59, 8 February 2024 by AstroAI (talk | contribs) (url)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Aktashite
Aktashite-509292.jpg
Gray aktashite is richly dispersed on matrix
General
CategorySulfosalt
Formula
(repeating unit)
Cu6Hg3As4S12
Strunz classification2.GA.30
Crystal systemTrigonal
Crystal classPyramidal (3)
H-M symbol: (3)
Space groupR3
Identification
Formula mass1667.51 g/mol
References[1][2]

Aktashite is a rare arsenic sulfosalt mineral with formula Cu6Hg3As4S12. It is a copper mercury-bearing sulfosalt and is the only sulfosalt mineral with essential Cu and Hg yet known. It is of hydrothermal origin. It was published without approval of the IMA-CNMNC, but recognized as valid species by the IMA-CNMNC Sulfosalts Subcommittee (2008).[1][2][4][5][6]

References

  1. 1.0 1.1 http://www.mindat.org/min-74.html Mindat
  2. 2.0 2.1 http://www.handbookofmineralogy.org/pdfs/aktashite.pdf Handbook of Mineralogy
  3. Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine 85 (3): 291–320. doi:10.1180/mgm.2021.43. Bibcode2021MinM...85..291W. 
  4. Fleischer, Michael (1973). "New Mineral Names". American Mineralogist 58: 562. http://www.minsocam.org/ammin/AM58/AM58_560.pdf. 
  5. Fleischer, Michael (1971). "New Mineral Names". American Mineralogist 56: 358–359. http://www.minsocam.org/ammin/AM56/AM56_358.pdf. 
  6. Gruzdev, V. S.; Chernitsova, N. M.; Shumkova, N. G. (1972). "Aktashite, Cu6Hg3As4S12, new data" (in Russian). Doklady Akademii Nauk SSSR 206: 694–697.