Crystal Structure of Ca19 Mg Fe2 Al10 (Si18 O70) (O H)8

Id1541733
Chemical nameCa19 Mg Fe2 Al10 (Si18 O70) (O H)8
a (Å)15.516
b (Å)15.516
c (Å)11.769
α (°)90
β (°)90
γ (°)90
V (Å3)2833.343
Space groupP 4/n n c :2
Publication: Canadian Mineralogist (1975) 13, 15-21