The Cambodian 'sunset' ruby is 50 times more rare than a diamond, and there has been no significant raw gem discovery in the last 20 years. A flawless sunset ruby the size of a fingernail can fetch a ...
Gem hunters and paleontologists have a lot in common. Both spend a lot of time sifting through dirt and rock in the hopes of finding things that have been hidden for countless years and every so often ...