List of specified cards with unique numbers under unique name
HOLLANDITE
NN
Card
Specie
Formula
Space Group
1.
2014
[34], t-hollandite, analogue, DF
(Ba,Pb,Na,K)(Mn,Fe,Al)
8
(O,OH)
16
I 2/m
2.
2016
[36], t-ankangite,analogue, DF
Rb
1.5
Mn
8
O
16
I 4/m
3.
2017
[37], t-hollandite, K, Fe
Ba
0.75
K
0.19
Mn
7.82
Fe
0.18
O
16
· 0.4H
2
O
I 2/m