opal Synonyms

agate krieselite iridescent mineral hydrated silica iridescent gem iridescent jewel iridescent stone libra birthstone multi-colored gem multi-coloured gem multi-coloured gemstone multi-coloured jewel random crystal real gems literal jewel krantzite jawhara alabaster amazonite amethyst danburite alexandrite hardstone hoelite ixiolite jeremejevite whitestone faceted stone greatest gem iridescent gemstone white gems