Almost 200 varieties of natural gemstone exist in our world. Some are precious and well-known like diamonds, rubies, sapphires but some are extremely rare. Mnay of us are unaware about these precious and beautiful gemstones. Here is our list of world’s rarest gemstones:-
Grandidierite
Grandidierite was discovered in 1902 by Alfred Grandidier and is only found in Sri Lanka and Namibia.
Jadeite
Jadeite can be found in many colours but the emerald green one is rare and according to old medicine it tackles kidney stones!