AM_Teruggite
Formula: Mg As2 Ca4 B12 O48 H40
Name: Teruggite
Unit cell: 15.675 19.92 6.255 90.0 99.33 90.0 , V=1927.26
Space group: P121/A1 (14)

Dal Negro A , Kumbasar I , Ungaretti L , American Mineralogist , 58 (1973) p.1034-1043, The crystal structure of teruggite