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The kentrolite-melanotekite series, 4PB (sub 2) (Mn,Fe) (super 3+) (sub 2) O (sub 2) [Si (sub 2) O (sub 7) ]; chemical crystallographic relations, one-pair splitting, and cation relation to 8URe (sub 2)

Paul Brian Moore, Pradip K. Sen Gupta, Shen Jinchuan and Elmer O. Schlemper
The kentrolite-melanotekite series, 4PB (sub 2) (Mn,Fe) (super 3+) (sub 2) O (sub 2) [Si (sub 2) O (sub 7) ]; chemical crystallographic relations, one-pair splitting, and cation relation to 8URe (sub 2)
American Mineralogist (August 1991) 76 (7-8): 1389-1399

Abstract

Members of the kentrolite-melanotekite series from L86ngban, Sweden, are orthorhombic holosymmetric, a 6.961(2), b 11.018(3), c 9.964(5) Angstrom, space group Pbcn (subgroup of Cmcm), Z = 4; formula from Cameca probe analysis and refined structure Pb (sub 2) (Mn (sub 0.68) Fe (sub 0.32) ) (super 3+) (sub 2) O (sub 2) [Si (sub 2) O (sub 7) ]. The structure has been refined to R = 0.047 for 1031 reflections.


ISSN: 0003-004X
EISSN: 1945-3027
Coden: AMMIAY
Serial Title: American Mineralogist
Serial Volume: 76
Serial Issue: 7-8
Title: The kentrolite-melanotekite series, 4PB (sub 2) (Mn,Fe) (super 3+) (sub 2) O (sub 2) [Si (sub 2) O (sub 7) ]; chemical crystallographic relations, one-pair splitting, and cation relation to 8URe (sub 2)
Affiliation: Univ. Chicago, Dep. Geophys. Sci., Chicago, IL, United States
Pages: 1389-1399
Published: 199108
Text Language: English
Publisher: Mineralogical Society of America, Washington, DC, United States
References: 27
Accession Number: 1991-051545
Categories: Mineralogy of silicates
Document Type: Serial
Bibliographic Level: Analytic
Illustration Description: illus. incl. 8 tables
N55°15'00" - N69°15'00", E11°00'00" - E24°15'00"
Secondary Affiliation: Memphis State Univ., USA, United StatesChina Univ. Geosci., CHN, ChinaUniv. Mo. at Columbia, USA, United States
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United KingdomTwickenhamUKUnited Kingdom
Update Code: 1991
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