Crystal chemistry of pyralspite garnets from Shavaryn Tsaram, Mongolia

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F63218780%3A_____%2F10%3A%230000011" target="_blank" >RIV/63218780:_____/10:#0000011 - isvavai.cz</a>

Result on the web

<a href="http://www.ima2010.hu/" target="_blank" >http://www.ima2010.hu/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Crystal chemistry of pyralspite garnets from Shavaryn Tsaram, Mongolia

Original language description

Garnets from the classic localities in Northern Bohemia (Czech Republic) and Shavaryn Tsaram deposit (Mongolia), of mostly dark red (in some cases dark orange) colour, were studied by means of electron microprobe and X-ray powder diffraction analysis, with the aim to compare the mineralogical compositions of the two sample sets. BSE images were taken to check for potential zoning of the samples. No obvious zoning was observed in the BSE images of polished grains; this is also consistent with the relatively uniform chemical compositions measured . The average empirical formula of Shavaryn Tsaram garnets (based on 12 oxygens per formula unit, full occupancy of all sites, and maintaining charge balance) is (Mg1.56Fe2+0.92Ca0.46Ba0.04Mn0.02)?3.00(Al1.91Fe3+0.08Ti0.03)?2.00(Si2.97Al0.04)?3.00O12. This corresponds to the simplified end-member composition Pyr53Alm31Gr12And4. X-ray powder diffraction confirmed the identity of the studied material to the pyrope?almandine garnet series. Comparin

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DB - Geology and mineralogy

OECD FORD branch

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Project

<a href="/en/project/FR-TI1%2F543" target="_blank" >FR-TI1/543: *Research of pyroalmandines as a new source of the natural raw material with possible complex applicabillity in an industry.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta Universitatis Szegediensis, Acta Mineralogica-Petrographica

ISSN

0324-6523

e-ISSN

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Volume of the periodical

2010

Issue of the periodical within the volume

6

Country of publishing house

HU - HUNGARY

Number of pages

1

Pages from-to

747

UT code for WoS article

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EID of the result in the Scopus database

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