Russian Mineralogical Society
RMS Annual Session combined with the Fedorov Session 2012
Tourmaline of porphyry-epithermal systems

RMS-DPI code:  2012-1-79-0
Scientific session:  M2. Mineralogical and petrological markers of the mineral/rock genesis. Minerals, ores and rocks as fingerprints
Author listing:  Plotinskaya O.Yu., Baksheev I.A., Nagornaya E.V., Damian F.
Principal author:  Plotinskaya Olga Yurievna
Language:  Russian
Abstract - Summary 
(short description):
Tourmaline from Cu-porphyry and epithermal deposits of the Southern Urals, Romania, and Chukotka was studied. Tourmaline from propylitic and phyllics zones of Cu-porphyries is distinguished by the Al → Fe3+ and YAl + WO2- → YFe2+ + WOH- isomorphic substitutions, respectively, whereas tourmaline from superimposed epithermal alteration is characterized by a combination of Fe2+ → Mg and X + YAl → XNa + YMg. Thus tourmaline chemistry indicates porphyry to epithermal transition.
Tourmaline, chemistry, isomorphic substitutions, Cu-porphyry, Au-Ag-epithermal, deposits
Date of presentation:  10/10/2012
Presentation Place:  Mining University, Hall 1166
RMS-DPI code:  2012-1-79-0
Proceeedings volume 
in the RMS catalogue:
Mineralogy in whole space of the word.
File of proceedings 
 918 K
Status:  printed
Accepted:  28/08/2012
Published on-line:  28/10/2012
Permanent address of publication:
Contact author(s):  Plotinskaya, Olga Yurievna

Copyright © Russian Mineralogical Society, 1995-2011. All rights reserved.
printed on 07/08/2020