NN | Card | Specie | Formula | Space Group |
---|---|---|---|---|
1. | 2823 | [3], t-melilite, analogue | Sr2MnSi2O7 | P 4(-)2(1)m |
2. | 2824 | [4], t-melilite, Sr | [Ca0.84Sr0.45Na0.71][Mg0.19Al0.46Fe3+0.25]Si2O7 | P 4(-)2(1)m |
3. | 2825 | [5], t-melilite, Sr | [Ca0.83Sr0.45Na0.72][Mg0.20Al0.45Fe3+0.24]Si2O7 | P 4(-)2(1)m |
4. | 6582 | [6], t-melilite, analogue | [Ca0.87Sr0.13]2CoSi2O7 | P 4(-)2(1)m |
5. | 9640 | [8], t-melilite, at 298oK | [Ca1.87(Na,Sr,K)0.14][Mg0.96Al0.07]Si2O7 | P 4(-)2(1)m |
6. | 9641 | [9], t-melilite, at 773K | [Ca1.87(Na,Sr,K)0.14][Mg0.96Al0.07]Si2O7 | P 4(-)2(1)m |