Chemistry:Hydroterskite

From HandWiki
Hydroterskite
General
CategorySilicate
Formula
(repeating unit)
Na2ZrSi6O12(OH)6
Crystal systemOrthorhombic
Crystal classDipyramidal (mmm)
H-M symbol: (2/m 2/m 2/m)
Space groupPnca
Unit cella = 13.96, b = 14.89,
c = 7.44 [Å] (approximated), Z = 4
Identification
References[1][2]

Hydroterskite is a rare zirconium silicate mineral, related to terskite (hence its name), with the formula Na2ZrSi6O12(OH)6. It was discovered in the Saint-Amable sill near Montréal, Québec, Canada.[1] It is hydrous, when compared to terskite.[2] Chemically similar minerals include litvinskite and kapustinite.[4][5]

References

  1. 1.0 1.1 Grice, J.D., Rowe, R., and Poirier, G., 2015. Hydroterskite, IMA 2015-042. (2015) Hydroterskite, IMA 2015-042. CNMNC Newsletter No. 27, October 2015, 1224; Mineralogical Magazine 79, 1229-1236
  2. 2.0 2.1 "Terskite: Terskite mineral information and data". http://www.mindat.org/min-3915.html. Retrieved 2016-03-12. 
  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. "Litvinskite: Litvinskite mineral information and data". http://www.mindat.org/min-11437.html. Retrieved 2016-03-12. 
  5. "Kapustinite: Kapustinite mineral information and data". http://www.mindat.org/min-26446.html. Retrieved 2016-03-12.