The rarest gemstone in the world is considered to be a transparent mineral of reddish-orange color, of which only one specimen has been found throughout history. It is regarded as a sensation for ...

Gemstone seekers in Chaung Gyi Village unearthed the tiny reddish-orange crystal, which later caught the eye of gemologist Kyaw Thu at the Chaung-gyi market. He found it to be "a little strange ...

The latter namesake is fitting since the gemstone is often associated with ... which together form the reddish-brown or orange stone with bands of white or black. Sardonyx was often used in ...