AM_Ca(Ti,Zr)OGeO4_3 Formula: Ca Ti.507 Zr.492 Ge O5 Name: Ca(Ti,Zr)OGeO4 Unit cell: 7.25821 9.01791 6.722 90.0 113.351 90.0 , V=403.94 Space group: A12/A1 (15)

Ellemann-Olesen R , Malcherek T , American Mineralogist , 90 (2005) p.687-694, Temperature and composition dependence of structural phase transitions in, Ca(TixZr1-x)OGeO4., Sample: Ti50, hi-T titanite structure