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 = 14 kbar
_database_code_amcsd 0010952
8.261 8.261 8.261 90 90 90 P-43n
atom     x     y     z Biso
Mn   .1680 .1680 .1680  .03
Be      .5     0   .25 9.60
Si       0    .5   .25  .04
O    .1414 .1400 .4151  .38
S       .5    .5    .5 7.25