Olivine

//ˈɑl.əˌvin// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any of a group of olive green magnesium-iron silicate minerals that crystallize in the orthorhombic system. countable, uncountable

    "The olivine crystals in most basalts are imperfect, lacking clear crystal faces."

  2. 2
    a mineral consisting of magnesium iron silicate; a source of magnesium wordnet

Example

More examples

"The garnets in the detritus are accompanied by zircon, spinel, corundum, cyanite, tourmaline, olivine, etc."

Etymology

From olive + -in, later remodelled after -ine.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.