quartz

Dette er ikke en ordbog! - Søg efter "quartz" i Den Danske Ordbog

• 10. februar 2013 fra wordnet.princeton.edu

  quartz — navneord — engelsk

  colorless glass made of almost pure silica

• 2. marts 2016 fra wordnet.princeton.edu

  quartz — navneord — engelsk

  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