AM_Sulfoborite
Formula:
B2 Mg3 S F O13 H9
Name:
Sulfoborite
Unit cell:
10.132 12.537 7.775 90.0 90.0 90.0 , V=987.62
Space group:
PNMA (62)
Giese R F , Penna G , American Mineralogist , 68 (1983) p.255-261, The crystal structure of sulfoborite, Mg3SO4(B(OH)4)2(OH)F