Astrological birthstones, believed to enhance one's inherent traits, are explored for each zodiac sign. From Aries' diamond ...

Opal is the traditional birthstone for October. It is believed the stone was discovered in India and given the name "upala," or "precious stone" in Sanskrit, the Geological Institute of America ...

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 ...