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A calcium-poor rhodonite from Xanthi (N. Greece)

Published online by Cambridge University Press:  05 July 2018

Elias S. Sapountzis  and
George Christofides
Elias S. Sapountzis
Affiliation:
Laboratory of Systematic Mineralogy and Petrography, University of Thessaloniki, Thessaloniki, Greece
George Christofides
Affiliation:
Laboratory of Systematic Mineralogy and Petrography, University of Thessaloniki, Thessaloniki, Greece
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Abstract

A Ca-poor rhodonite (CaO 1.31 wt.%), found in a quartz vein cutting manganese ore bodies, north of the Xanthi plutonic complex (northeastern Greece) was studied. Microprobe analyses with optical and physical properties are given. The cell dimensions, obtained by least squares calculation from direct θ value measurements on a Philips PW1100 single-crystal diffractometer are a = 7.626, b = 11.844, c = 6.702 Å, α = 92.44°, β = 94.28°, γ = 105.70°, V = 579.89 Å3, Z = 10, and space group P.

Type
Research Article
Information
Mineralogical Magazine , Volume 46 , Issue 340 , September 1982 , pp. 337 - 340
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1982

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