NN | Card | Specie | Formula | Space Group |
---|---|---|---|---|
1. | 7356 | [8], t-diopside, syn | Na(Al,Fe)Si2O6 | C 2/c |
2. | 7357 | [9], t-diopside, syn, DF | (Na,Ca)(Al,Fe)Si2O6 | C 2/c |
3. | 9747 | [18], t-diopside, syn, at 300oC | (Na,Ca)(Al,Fe)Si2O6 | C 2/c |
4. | 9748 | [19], t-diopside, syn, at 700oC | (Na,Ca)(Al,Fe)Si2O6 | C 2/c |