| NN | Card | Specie | Formula | Space Group |
|---|---|---|---|---|
| 1. | 3979 | [1], t-rinkite | Na2Ca(Ca,Ce)4(Ti,Nb)[Si2O7]2(O,F)2F2 | P 2(1) |
| 2. | 3980 | [2], t-rinkite, DN | {TiF(O,F)[Si2O7]2} · {Na(Na,Ca)2F(O,F)}{(Ca,TR)4} | P 2(1) |
| 3. | 3981 | [4], t-rinkite | (Na,Ca)3(Ca,Ce)4(Ti,Nb,Al,Zr)[Si2O7]2(O,F)4 | P 2(1)/c |