Assertion: titanium | /r/AtLocation | ilmenite
Facets:
value: primarily
type: DEGREE
Source sentences:
text: Titanium is the ninth most abundant element in the earth's crust and is primarily found in the minerals rutile (TiO 2 ), ilmenite (FeTiO 3 ) and sphene (CaTiSiO 5 ).
text: Titanium is a naturally occurring element found in the minerals rutile, sphene, ilmenite, and in titanates and many iron ores; titanium is the ninth most abundant element found in the crust of the earth.