La mcnearite, NaCa5H4(AsO4)5·4H2O, un nouvel arséniate hydraté de calcium et de sodium  [Mcnearite, a new hydrated arsenate of calcium and sodium]

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Alternate Title:Mcnearite, a new hydrated arsenate of calcium and sodium
Authors:Sarp, Halil; Deferne, J.; Liebich, B. W.
Author Affiliations:Primary:
Muséum histoire naturelle, Geneva 1211, Switzerland
Volume Title:Schweizerische Mineralogische und Petrographische Mitteilungen Bulletin Suisse de Minéralogie et Pétrographie
Source:Schweizerische Mineralogische und Petrographische Mitteilungen = Bulletin Suisse de Minéralogie et Pétrographie, 61(1), p.1-6. Publisher: Stäubli Verlag AG, Zurich, Switzerland. ISSN: 0036-7699
Publication Date:1981
Note:In French with English summary. 4 refs.; illus. incl. 2 tables
Summary:The fibrous, colourless new mineral mcnearite is triclinic, space group P1 or P1 with a 13.50, b 14.10, c 6.96 A, alpha 90°, beta 92°, gamma 119°; Z = 2; indexed X-ray powder data are tabulated; strongest lines 12.33(100), 3.92(60), 3.122(60), 6.94(50), 2.748(40) A. It has Dcalc. 2.85, Dobs. 2.60 g/cm3; alpha 1.559, beta 1.562, gamma 1.572, 2Vgamma 60°. Microprobe and AAS data gave CaO 25.71, As2O5 59.19, Na2O 3.40, H2O 11.32, = '100.62'(99.62). [W.S.]
Subjects:Arsenates; Mineralogy; Minerals; New minerals; SEM data; Europe; France; Haut-Rhin France; Western Europe; Mcnearite; Sainte Marie aux Mines
Coordinates:N481500 N481500 E0071100 E0071100
Abstract Numbers:82M/3353
Record ID:1985014578
Copyright Information:GeoRef, Copyright 2019 American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom, Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique
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