noun🔗ShareA mineral occurring in tetragonal crystals, usually of a brown or grey colour and consisting of silica and zirconia."The geologist found a beautiful zircon crystal in the rock sample. "mineralmaterialgeologysubstancescienceChat with AIVocabulary GamePractice Reading
noun🔗ShareA crystal of zircon, sometimes used as a false gemstone."The cheap necklace looked expensive, but the "diamonds" were actually just zircon. "mineralmaterialgeologyChat with AIVocabulary GamePractice Reading
