ilmenite

"Lunar titanium is mostly found in the mineral ilmenite, a compound containing iron, titanium and oxygen, " they said.

他们说：“月球的钛矿主要存在于钛铁矿中，钛铁矿是一种包含了钛和氧气的化合物。”

The valuable heavy placer minerals consist of ilmenite, monazite, zircon, and rutile etc, which are mainly distributed in calcareous biological sand in the Beikang, Nankang and Zengmu submarine banks.

重砂矿物为钛铁矿、金红石、锆石、独居石等，主要分布于北康暗沙和南康暗沙一带、曾母暗沙浅滩海域的钙质生物砂中。