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 Pyroxene-idealReturn to Structure Data INDEX 
 Thompson R M , Downs R T , American Mineralogist , 88 (2003) p.653-666, Model pyroxenes I: Ideal pyroxene topologies, Pyroxene #17a based on stacking sequence ABABACACBCBC, Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.  |