The needle-like crystals are the rutile. Source: James St. John, CC BY 2.0 The chief mineral ores of titanium are rutile and ilmenite. Rutile is basically pure TiO 2 in crystal form that occurs in ...

The study of titanium silicate minerals is a fascinating area within mineralogy that focuses on the crystal structures and chemical properties of minerals containing titanium and silicon.

but never before at such a scale given the 40mm Grade 5 titanium case allowing for a more expansive expression of the brand’s connection to Japan’s natural landscapes. A sapphire crystal ...