NN | Card | Specie | Formula | Space Group |
---|---|---|---|---|
1. | 1114 | [1], t-cuspidine | Ca4Si2O7F2 | P 2(1)/c |
2. | 1113 | [2], t-cuspidine, analogue | NaCa2LuSi2O7F2 | P 2(1)/a |
3. | 1115 | [3], t-cuspidine, analogue | Na2Ca2[P2O7]F2 | P 2(1)/n |
4. | 6209 | [4], t-cuspidine | (Ca,Zr)Ca2(Ca,Na)Si2O7F2 | P 2(1)/a |
5. | 11046 | [5], t-cuspidine | Ca4Si2O7F2 | P 2(1)/c |