'quartz' in a sentence
Learn how to use 'quartz' with 2 example sentences.
- quartz noun
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: colorless glass made of almost pure silica
: a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities
I have a pouch full of clear quartz crystals.
Rare gems include aquamarine, amethyst, emerald, quartz and ruby.