| NN | Card | Specie | Formula | Space Group |
|---|---|---|---|---|
| 1. | 1978 | [1], t-datolite, DN | [Y0.51TR0.36Ca0.13]Fe0.065Be[SiO4](OH) | P 2(1)/a |
| 2. | 1979 | [2], t-datolite | Y2Be2[SiO4]2(OH)2 | P 2(1)/a |
| 3. | 5625 | [3], t-datolite | (Y,Ca)2(Be,B)2Fe0.3[SiO4]2(O,OH)2 | P 2(1)/c |
| 4. | 5626 | [4], t-datolite | (Y,Ca)2(Be,B)2Fe0.3[SiO4]2(O,OH)2 | P 2(1)/c |
| 5. | 5627 | [5], t-datolite | (Y,Ca)2(Be,B)2Fe0.3[SiO4]2(O,OH)2 | P 2(1)/c |
| 6. | 8210 | [6], t-datolite, DN | [Y1.3Dy0.4Ca0.3]Be2Fe0.24[SiO4]2(OH)2 | P 2(1)/a |