English: Loop branched achter single chain of Pellyite
Data from:
Meagher, E. P. (1976): The atomic arrangement of pellyite: Ba2Ca(Fe,Mg)2Si6O17, American Mineralogist 61, pp. 67-73
http://rruff.geo.arizona.edu/AMS/download.php?id=00500.cif&down=cif
Calculation of image data:
Larry W. Finger, Martin Kroeker, and Brian H. Toby, DRAWxtl, an open-source computer program to produce crystal-structure drawings, J. Applied Crystallography V40, pp. 188-192, 2007
http://www.lwfinger.net/drawxtl/
Rendering: POVRAY
Deutsch: Cyklisch verzweigte achter Einfachkette des Pellyit
Daten von:
Meagher, E. P. (1976): The atomic arrangement of pellyite: Ba2Ca(Fe,Mg)2Si6O17, American Mineralogist 61, pp. 67-73
http://rruff.geo.arizona.edu/AMS/download.php?id=00500.cif&down=cif
Berechnung der Bilddaten:
Larry W. Finger, Martin Kroeker, and Brian H. Toby, DRAWxtl, an open-source computer program to produce crystal-structure drawings, J. Applied Crystallography V40, pp. 188-192, 2007
http://www.lwfinger.net/drawxtl/
Rendering: POVRAY