List of specified cards with unique numbers under unique name
CROOKESITE
NN
Card
Specie
Formula
Space Group
1.
6820
[1]
Cu
7
TlSe
4
I 4/m
2.
6821
[2], syn
Cu
7
TlSe
4
I 4/m
3.
6822
[3], syn
Cu
7
TlSe
4
I 4/m