Helvine
Kudoh Y, Takeuchi Y
Zeitschrift fur Kristallographie 173 (1985) 305-312
The effect of pressure on helvite Mn8S2[Be6Si6O24]
Locality: Schwarzenberg, Saxony
Sample: P = 36 kbar
_database_code_amcsd 0010954
8.214 8.214 8.214 90 90 90 P-43n
atom     x     y     z Biso
Mn   .1702 .1702 .1702  .82
Be      .5     0   .25  3.0
Si       0    .5   .25  .32
O    .1399 .1422 .4156  .38
S       .5    .5    .5  2.5