List of specified cards with unique numbers under unique name
CRYPTOMELANE
NN
Card
Specie
Formula
Space Group
1.
1089
[1], t-ankangite
(K,Na)
2
(Mn,Fe)
8
O
16
· 0.16H
2
O
I 4/m
2.
1090
[2], t-hollandite, at 710
o
C
(K,Na)
2
(Mn,Fe)
8
O
16
I 2/m
3.
9425
[5], t-hollandite
(K,Na,Sr)
2
(Mn,Fe,Al)
8
O
16
I 2/m