Mg2SiO4 - Fe2SiO4,
Nesosilicate, Olivine Group
a=8.137, b=12.785, c=7.158 Å
alpha=94.3, beta=116.6, gamma=87.7°
Space Group: P -1
atom |
x/a |
y/b |
z/c |
Al1 | 0.0089 | 0.1685 | 0.2080 |
Si1 | 0.0037 | 0.8205 | 0.2374 |
Si2 | 0.6916 | 0.1102 | 0.3147 |
Na1 | 0.2680 | 0.9887 | 0.1465 |
O1 | 0.0049 | 0.1310 | 0.9666 |
O2 | 0.5918 | 0.9976 | 0.2804 |