Arizona is known for having gorgeous sunsets because of the climate conditions. But do you know what the rarest sunset colors ...

The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...

the eleventh of jacinth, and the twelfth of amethyst. A special mention should be made about the gemstone found in the Garden of Eden. This is the onyx. There are numerous other mentions throughout ...

At close: March 18 at 2:04:30 p.m. EDT ...