AM_Heazlewoodite
Formula: Ni3 S2
Name: Heazlewoodite
Unit cell: 4.0821 4.0821 4.0821 89.475 89.475 89.475 , V=68.01
Space group: R32 (155)

Fleet M E , American Mineralogist , 62 (1977) p.341-345, The crystal structure of heazlewoodite, and metallic bonds in sulfide minerals