structure of anorthite

[fsanbajo]

Dear Rietveld list subscribers,

Could somebody send me information about the structure of 
(synthetic) anorthite (CaO-Al2O3-2SiO2)?

Thank very you in advance


Florentino S�nchez Bajo
Departamento de Electr�nica e Ingenier�a Electromec�nica
Escuela de Ingenier�as Industriales
Universidad de Extremadura
Ctra de Elvas s/n
06071 Badajoz (SPAIN)