owl  

ATHENA

MINERALOGY

mlevy

Mineral:CHROMIUMDRAVITE
Name:Chromium-dravite
Formula:NaMg3Cr6(Si6O18)(BO3)3(OH)3OH
Crystal System:Rhomboedral (Trigonal)
Strunz Nr:8/E.19-30
Group:Tourmaline group Alkali subgroup
References:ZVMO 112 (1983), 222; HB2/1 (1995); AM 96 (2011), 895
Type Locality:Velikaya Guba uranium occurrence, Zaonezhskiy Peninsula, Karelia, Russia

mlevy

[Mineral Search]     [Abbreviations]     [Pictures]     [Athena]

mlevy

Send comments on page to mail pp

Copyright © 1986, 1994, 2018 ATHENA - Pierre Perroud. All Rights Reserved.