Crystallography Open Database

Information card for entry 9015226

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Structure parameters

Mineral name	Edgrewite
Formula	Ca9 F0.96 O17.04 Si4
Calculated formula	Ca9 F0.96 O17.04 Si4
Title of publication	Edgrewite Ca9(SiO4)4F2-hydroxyledgrewite Ca9(SiO4)4(OH)2, a new series of calcium humite-group minerals from altered xenoliths in the ignimbrite of Upper Chegem caldera, Northern Caucasus, Kabardino-Balkaria, Russia
Authors of publication	Galuskin, E. V.; Lazic, B.; Armbruster, T.; Galuskina, I. O.; Pertsev, N. N.; Gazeev, V. M.; Wlodyka, R.; Dulski, M.; Dzierzanowski, P.; Zadov, A. E.; Dubrovinsky, L. S.
Journal of publication	American Mineralogist
Year of publication	2012
Journal volume	97
Pages of publication	1998 - 2006
a	5.0687 Å
b	11.3579 Å
c	15.4004 Å
α	100.598°
β	90°
γ	90°
Cell volume	871.474 Å³
Number of distinct elements	4
Space group number	14
Hermann-Mauguin space group symbol	P 21/b 1 1
Hall space group symbol	-P 2xab
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
292002 (current)	2024-05-23	Inserting missing Z values into entries of range 9	9015226.cif
201816	2017-10-06	cod/ Enhancement: marking COD entries that are known to be related to the AMCSD entries using the _cod_related_entry data loop.	9015226.cif
176465	2016-02-16	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 9.	9015226.cif
120115	2014-07-12	Adding DOIs to range 9 structures.	9015226.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9015226.cif