SkyfireDict

quartz   (TTS Sound)

The noun quartz has 2 senses

• quartz glass, quartz, vitreous silica, lechatelierite, crystal -- (colorless glass made of almost pure silica)


• quartz -- (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)