AM_Amarillite
Formula: Na Fe S2 O14 H12
Name: Amarillite
Unit cell: 8.419 10.8409 12.4717 90.0 95.495 90.0 , V=1133.06
Space group: C12/C1 (15)

Li J J , Zhou J L , Dong W , Chinese Science Bulletin , 35 (1990) p.2073-2075, The structure of amarillite, Locality: Qinghai Province, China