Tinaksite

Image

Honey-brown tinaksite crystals (7.8cm) in lilac waxy charoit, from Chara and Tokko Rivers Confluence, Aldan Shield, Sakha Republic, Russia. Size: 7.9 x 7.9 x 1.3 cm

© Rob Lavinsky, iRocks.com – CC-BY-SA-3.0

Properties

Formula K2NaCa2TiSi7O18(OH)O
Abbreviation Tnk
Classification Minerals containing OH
Luminescence emitters Mn, TiO6, Unspecified
IMA Status Approved (IMA 1968 s.p.)
Search other databases webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Mineral, Silicate , Hydroxide

Composition

Element Atoms
Na 1
H 1
O 20
Ca 2
K 2
Ti 1
Si 7
Total: 34

Reference

Reference
Lines Spectra Images
Gaft et al. 1981a 8 0 0