Linked from
The 23 pages that link to Titanium, each with the reason it gives.
Martin Heinrich KlaprothRelated: Klaproth independently identified titanium in rutile in 1795.
AnataseRelated: Titanium atoms form the cation framework in anatase's crystal lattice.
IlmeniteRelated: Ilmenite is mined and processed as a principal raw material for titanium.
TitaniteRelated: Titanium is an essential constituent of titanite’s chemical formula.
Titanium nitrideRelated: Titanium supplies the metal atoms in titanium nitride.