Preobrazhenskite

Image

Outstanding yellow very shiny microcrystals of the rare borate mineral preobrazhenskite from the type locality: Inder B Deposit, Atyrau, Atyrau Oblysy, Kazakhstan.

© Photo by David Hospital (via Wikimedia Commons), CC-BY-SA-4.0

Properties

Formula Mg3B11O15(OH)9
Abbreviation Pbz
Luminescence emitter Unspecified
IMA Status Grandfathered (pre-IMA), 1956
Search other databases webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Mineral, Hydroxide

Composition

Element Atoms
Mg 3
O 24
H 9
B 11
Total: 47

Reference

Reference Lines Spectra Images
Gaft et al. 1979 2 0 0