Top 10 Rarest Gemstones in the world

4. Red Beryl

Red Beryl, also known as Bixbite, red emerald or scarlet emerald, is a rare variety of beryl. It receives its red color from the traces of manganese. Bixbite, or Red Beryl, was discovered in Utah, USA and named after Maynard Bixby. It is one of the most desirable gemstone due to its beautiful color and rarity.

The most valuable Red Beryl would have a raspberry pink to purplish red color. Recently, there have been red gemstone that marketed as red beryl called Pezzottaite. Not as rare as Red Beryl, Pezzottaite were discovered in Madagascar.