| 释义 |
Definition of ilmenite in English: ilmenitenoun ˈɪlmənʌɪtˈɪlməˌnaɪt mass nounA black mineral consisting of oxides of iron and titanium, of which it is the main ore. 钛铁矿 Example sentencesExamples - Small anhedral pyrope garnets and ilmenite can be collected from the shallow pit that remains.
- The pegmatite is composed of microcline, plagioclase and quartz with minor amounts of clinopyroxene, orthopyroxene, ilmenite and zircon.
- Some of the characteristic minerals found in kimberlite are olivine, pyrope garnet, enstatite, diopside, ilmenite, phlogopite, perovskite, magnetite, and spinel.
- Titanium resides principally in heavy minerals: ilmenite, rutile, anatase and sphene, whereas Zr is located predominantly in zircon.
- Garnets form large idiomorphic and sub-idiomorphic grains; the majority contain inclusions of omphacite, ilmenite, rutile, zircon, apatite and quartz.
OriginEarly 19th century: named after the Ilmen mountains in the Urals + -ite1. Definition of ilmenite in US English: ilmenitenounˈilməˌnītˈɪlməˌnaɪt A black mineral consisting of iron titanium oxide, of which it is the main ore. 钛铁矿 Example sentencesExamples - Some of the characteristic minerals found in kimberlite are olivine, pyrope garnet, enstatite, diopside, ilmenite, phlogopite, perovskite, magnetite, and spinel.
- Garnets form large idiomorphic and sub-idiomorphic grains; the majority contain inclusions of omphacite, ilmenite, rutile, zircon, apatite and quartz.
- Titanium resides principally in heavy minerals: ilmenite, rutile, anatase and sphene, whereas Zr is located predominantly in zircon.
- Small anhedral pyrope garnets and ilmenite can be collected from the shallow pit that remains.
- The pegmatite is composed of microcline, plagioclase and quartz with minor amounts of clinopyroxene, orthopyroxene, ilmenite and zircon.
OriginEarly 19th century: named after the Ilmen mountains in the Urals + -ite. |