Rutile Rutile TiO2 Titanium Dioxide Hardness: 6-6.5 Oxide Tetragonal System Black, Grey, Brown, Red (4) Rutile on Hematite specimens from Novo Horizonte, Bahia, Brazil USD30.00 (4) Rutile on Hematite specimens from Novo Horizonte, Bahia, Brazil USD30.00
