SIUDAITE, [1], structure type -
eudialyte
,
DF
,
Na
8
Mn
2+
2
NaCa
6
Fe
3+
3
Zr
3
NbSi
25
O
74
(OH)
2
Cl · 5H
2
O
X-ray Line Diagram
Model of Crystalline Structure in balls (spheres)