List of specified cards with unique numbers under unique name
TOURMALINE
NN
Card
Specie
Formula
Space Group
1.
8605
[13], t-tourmaline, Ni, Fe, syn, DN
Ca
0.12
(Al,Ni,Fe)
3
(Al,Fe)
6
(Si,Al)
6
O
18
[BO
3
]
3
(OH,O)
4
R 3m
2.
8606
[14], t-tourmaline, Ni, Cr, syn
Na
0.91
(Ni,Cr,Al,Fe)
3
(Al,Ni,Cr)
6
(Si,Al)
6
O
18
[BO
3
]
3
(OH,O)
4
R 3m