Na58Ag18Mg212Al698B3Si590O2753OH3F47Return to Structure Data INDEX
London D , Ertl A , Hughes J M , Morgan VI G B , Fritz E A , Harms B S , American Mineralogist , 91 (2006) p.680-684, Synthetic Ag-rich tourmaline: Structure and chemistry, Note: Y(B) adjusted to satisfy symmetry constraint |