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Crystal chemistry of double-ring silicates; structure of roedderite at 100 and 300 K

T. Armbruster
Crystal chemistry of double-ring silicates; structure of roedderite at 100 and 300 K
European Journal of Mineralogy (October 1989) 1 (5): 715-718

Abstract

XRD single-crystal structure refinements on natural roedderite from Bellerberg, West Germany, lead to an ordered Na arrangement which reduces the space group from P6/mcc to P62c. All other structural positions maintain a P6/mcc pseudo-symmetry.


ISSN: 0935-1221
Serial Title: European Journal of Mineralogy
Serial Volume: 1
Serial Issue: 5
Title: Crystal chemistry of double-ring silicates; structure of roedderite at 100 and 300 K
Author(s): Armbruster, T.
Affiliation: Univ. Bern, Lab. Chem. Mineral. Kristallogr., CH-3012 Bern, Switzerland
Pages: 715-718
Published: 198910
Text Language: English
Publisher: Schweizerbart'sche Verlagsbuchhandlung (Naegele u. Obermiller), Stuttgart, Federal Republic of Germany
References: 12
Accession Number: 1992-062793
Categories: Mineralogy of silicates
Document Type: Serial
Bibliographic Level: Analytic
Illustration Description: 1 table
N50°00'00" - N50°30'00", E06°19'60" - E07°19'60"
N49°00'00" - N51°00'00", E06°10'00" - E08°30'00"
Country of Publication: Germany
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United KingdomTwickenhamUKUnited Kingdom
Update Code: 1992
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