Tags: Chemical Substance, Mineral.
Schreyerite (V2Ti3O9) is a vanadium titanium oxide mineral found in the Lasamba Hill Kwale district in Coast Province Kenya. It is a polymorph of kyzylkumite. The mineral occurs as exsolution lamellae and particles in rutile coexisting with kyanite sillimanite and tourmaline in a highly metamorphosed gneiss.