AM_Ca(Ti,Zr)OGeO4_5
Formula: Ca Ti.114 Zr.885 Ge O5
Name: Ca(Ti,Zr)OGeO4
Unit cell: 7.38422 9.12413 6.76031 88.765 112.877 91.297 , V=419.50
Space group: A-1 (2)

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: Ti10, triclinically distorted titanite structure