Dictionary.com

ilmenite

[ il-muh-nahyt ]
/ ˈɪl məˌnaɪt /
Save This Word!

noun
a very common black mineral, iron titanate, FeTiO3, occurring in crystals but more commonly massive.
QUIZ
CUDDLE UP! A COZY QUIZ ON FALL WORDS HAS ARRIVED
If autumn is your ideal season, spice up your repertoire of "fall" vocabulary with this quiz on some warm and vivid descriptive words for the season.
Question 1 of 10
Which of the following words means “to make a crackling sound; crackle”?
Meet Grammar CoachWrite or paste your essay, email, or story into Grammar Coach and get grammar helpImprove Your Writing
Meet Grammar CoachImprove Your Writing
Write or paste your essay, email, or story into Grammar Coach and get grammar help

Origin of ilmenite

1820–30; after the Ilmen Mountains (Russian Ilʾménskie góry) in the southern Urals, where it was first identified; see -ite1

Words nearby ilmenite

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use ilmenite in a sentence

British Dictionary definitions for ilmenite

ilmenite
/ (ˈɪlmɪˌnaɪt) /

noun
a black mineral found in igneous rocks as layered deposits and in veins. It is the chief source of titanium. Composition: iron titanium oxide. Formula: FeTiO 3 . Crystal structure: hexagonal (rhombohedral)

Word Origin for ilmenite

C19: from Ilmen, mountain range in the southern Urals, Russia, + -ite 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for ilmenite

ilmenite
[ ĭlmə-nīt′ ]

A lustrous black to brownish rhombohedral mineral that is an ore of titanium. Ilmenite occurs in igneous rocks and is one of the principal dark minerals observed in beach sands. Chemical formula: FeTiO3.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
FEEDBACK