black opal exhibits many different colors contrasted by a dark body tone. Frederick: It's simply the most stunning gemstone on the planet. It's just remarkably beautiful. You can put the thing ...

Picture a stone that absorbs the soft colors of dawn a rainbow short-lived splendor and the strange gleam of the moon It a stone that when you hold it with your bare hands has a vibrating play of colo ...

supplying the world with these exquisite gems. The name "opal" is derived from the Greek word "Opallios," meaning "perceiving a change of color." This phenomenon, known as play-of-color ...