NN | Card | Specie | Formula | Space Group |
---|
1. | 4130 | [1], t-tourmaline, DF | Na0.55(Fe,Al,Mg)3Al6[BO3]3[(Si,Al)6O18](OH,F)4 | R 3m |
2. | 4131 | [2], t-tourmaline | Na3.3Fe7.78Al16.82Fe1.18B9.00Si18.00O81.89(F,OH)11.11 | R 3m |
3. | 4132 | [3], t-tourmaline | (Na,K,Ca)0.94(Fe,Al,Mg)3Al6B3Si6O27(F,OH)4 | R 3m |
4. | 4133 | [4], t-tourmaline | (Na,K,Ca)0.85(Fe,Al,Ti)3(Al,Mg)6B3Si6O27(F,OH)4 | R 3m |
5. | 4134 | [5], t-tourmaline | (Na,K,Ca)0.59(Fe,Al,Mg,Ti)3(Al,Mg)6B3Si6O27(F,OH)4 | R 3m |
6. | 6372 | [6], t-tourmaline | (Na,K,Ca)0.80(Fe,Al)3Al6B3Si6O27(OH,F)4 | R 3m |
7. | 6619 | [7], t-tourmaline | (Na,Ca)(Fe2+,Al,Mg)3Al6(Si,Al)6O18[BO3]3(OH,F)4 | R 3m |
8. | 6620 | [8], t-tourmaline | (Na,Ca)(Fe2+,Al,Mg)3Al6(Si,Al)6O18[BO3]3(OH,F)4 | R 3m |
9. | 7258 | [9], t-tourmaline | Na0.8(Fe2+,Al,Mn)3Al6Si6O18[BO3]3(OH,F)4 | R 3m |
10. | 9908 | [10], t-tourmaline | (Na,Ca)0.7(Fe2+,Al,Ti)3Al6(Si,Al)6O18[BO3]3(OH,F)4 | R 3m |
11. | 10538 | [11], t-tourmaline, syn | (Na,Ca)0.7(Fe2+,Al,Mg)3Al6Si6O18[BO3]3(OH)4 | R 3m |