NN | Card | Specie | Formula | Space Group |
---|---|---|---|---|
1. | 256 | [1] | (Na,K)[AlSi3O8] | C 1(-) |
2. | 250 | [2], at 23oC | (Na,K)[AlSi3O8] | C 1(-) |
3. | 251 | [3], at 400oC | (Na,K)[AlSi3O8] | C 2/m |
4. | 252 | [4], at 23oC | (Na,K)[AlSi3O8] | C 1(-) |
5. | 253 | [5], at 510oC, DN | (Na,K)[AlSi3O8] | C 2/m |
6. | 254 | [6], at 23oC | (Na,K)[AlSi3O8] | C 1(-) |
7. | 255 | [7], at 750oC, DN | (Na,K)[AlSi3O8] | C 2/m |
8. | 9215 | [8], at 4.7 GPa | (Na,K,Ca)[AlSi3O8] | C 1(-) |
9. | 9216 | [9], at 6 GPa | (Na,K,Ca)[AlSi3O8] | C 1(-) |