AM_Troilite_1 Formula: Fe S Name: Troilite Unit cell: 5.965 5.965 11.759 90.0 90.0 120.0 , V=362.34 Space group: P-62C (190)

Skala R , Cisarova I , Drabek M , American Mineralogist , 91 (2006) p.917-921, Inversion twinning in troilite, Sample: Georgetown