Jump to content

Hydroterskite

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Chris.urs-o (talk | contribs) at 05:07, 19 November 2016 (format). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

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.[3][4]

References

  1. ^ a b 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. ^ a b "Terskite: Terskite mineral information and data". Mindat.org. Retrieved 2016-03-12.
  3. ^ "Litvinskite: Litvinskite mineral information and data". Mindat.org. Retrieved 2016-03-12.
  4. ^ "Kapustinite: Kapustinite mineral information and data". Mindat.org. Retrieved 2016-03-12.