Brookite (noun) Definition, Meaning & Examples

noun Mineralogy.
  1. a brown, red, or black mineral, titanium dioxide, TiO2, trimorphous with rutile and anatase.
noun
  1. a reddish-brown to black mineral consisting of titanium oxide in orthorhombic crystalline form: occurs in silica veins. Formula: TiO 2
Brookite (noun) Definition, Meaning & Examples

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