NN | Card | Specie | Formula | Space Group |
---|---|---|---|---|
1. | 6041 | [1], t-tourmaline | (Na,Ca,K)(Mg,V,Cr,Fe)3(Al,Cr)6Si6B3O27(O,OH)4 | R 3m |
2. | 6042 | [2], t-tourmaline | (Na,Ca,K)(Mg,V,Cr,Fe)3(Al,Cr)6Si6B3O27(O,OH)4 | R 3m |
3. | 6043 | [3], t-tourmaline | (Na,Ca,K)(Mg,V,Cr,Fe)3(Al,Cr)6Si6B3O27(O,OH)4 | R 3m |
4. | 6039 | [4], t-tourmaline | (Na,Ca,K)(Mg,V,Cr,Fe)3(Al,Cr)6Si6B3O27(O,OH)4 | R 3m |
5. | 6040 | [5], t-tourmaline | (Na,Ca,K)(Mg,V,Cr,Fe)3(Al,Cr)6Si6B3O27(O,OH)4 | R 3m |