J 2013

Oxy-schorl, Na(Fe22+Al)Al6Si6O18(BO3)3(OH)3O, a new mineral from Zlatá Idka, Slovak Republic and Přibyslavice, Czech Republic

BAČÍK, Peter, Jan CEMPÍREK, Pavel UHER, Milan NOVÁK, Daniel OZDÍN et. al.

Basic information

Original name

Oxy-schorl, Na(Fe22+Al)Al6Si6O18(BO3)3(OH)3O, a new mineral from Zlatá Idka, Slovak Republic and Přibyslavice, Czech Republic

Authors

BAČÍK, Peter (703 Slovakia, guarantor), Jan CEMPÍREK (203 Czech Republic), Pavel UHER (703 Slovakia), Milan NOVÁK (203 Czech Republic, belonging to the institution), Daniel OZDÍN (703 Slovakia), Jan FILIP (203 Czech Republic), Radek ŠKODA (203 Czech Republic, belonging to the institution), Karel BREITER (203 Czech Republic), Mariana KLEMENTOVÁ (203 Czech Republic), Rudolf ĎUĎA (703 Slovakia) and Lee GROAT (124 Canada)

Edition

American Mineralogist, 2013, 0003-004X

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10500 1.5. Earth and related environmental sciences

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 2.059

RIV identification code

RIV/00216224:14310/13:00067009

Organization unit

Faculty of Science

UT WoS

000315361300023

Keywords in English

tourmaline; oxy-schorl; structure; composition; Slovakia; Czech Republic

Tags

Změněno: 8/4/2014 15:36, Ing. Andrea Mikešková

Abstract

V originále

Oxy-schorl (IMA 2011-011), ideally Na(Fe22+Al)Al6Si6O18(BO3)3(OH)3O, a new mineral species of the tourmaline supergroup, is described from Zlatá Idka, Slovak Republic and Přibyslavice, Czech Republic. Oxy-schorl is derived from schorl end-member by the AlOFe–1(OH)–1 substitution. The studied crystals of oxy-schorl represent two distinct ordering mechanisms: disorder of R2+ and R3+ cations in octahedral sites and all O ordered in the W site (Zlatá Idka), and R2+ and R3+ cations ordered in the Y and Z sites and O disordered in the V and W sites (Přibyslavice).

Links

GAP210/10/0743, research and development project
Name: Chemické složení a stupeň strukturního uspořádání přírodních turmalínů - geochemické versus strukturní faktory
Investor: Czech Science Foundation, Chemical composition and structural order of natural tourmalines - geochemical versus crystal-structural constraints