Trattnerite Structure Data

Trattnerite Structure Data
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Trattnerite

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Trattnerite
Formula: K.05 (Fe2.44 Mg2.56) Si12 O30
Name: Trattnerite
Unit cell: 10.05 10.05 14.338 90.0 90.0 120.0 , V=1254.16
Space group: P6/MCC (192)

Postl W , Walter F , Ettinger K , Hauzenberger C , Bojar H P , European Journal of Mineralogy , 16 (2004) p.375-380, Trattnerite, (Fe,Mg)2(Mg,Fe)3[Si12O30], a new mineral of the milarite group:, mineral data and crystal structure, Sample: tr1, Note: X-coordinate of A site adjusted to match reported bond lengths and Figure 3

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