>Does anyone have references and/or coordinates for katoite, Ca3 Al2
>(OH)12, katoite-silication, Ca3 Al2 (SiO4) (OH)8 and calcium sulfate
>monosulfate, Ca4 Al2 O6 (SO4) 12H2O. Any help that can be provided will
>greatly appreciated. Thanks.
Hmm, did you try ICSD the Inorganic Crystal Structure Database and the
American Mineralogical Society database, both available on WWW ? (see prev.
postings)
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> tel (33) 4.76.20.72.13
ftp://ftp.ill.fr/pub/dif fax (33) 4.76.20.76.48 http://www.ill.fr/dif/