List of specified cards with unique numbers under unique name
ECKERMANNITE
NN
Card
Specie
Formula
Space Group
1.
1299
[3], F-analogue, DN
Na(Na,Mg)
2
Mg
4.88
Al
1.12
Si
8
O
22
F
2
C 2/m
2.
9835
[10], DF
NaNa
2
[Mg
4
Al,Fe]Si
8
O
22
(OH)
2
C 2/m