5 most rare gemstone in the world Do you know which is an expensive gemstone in the world well, there are so many gemstones that are even more rare, more valuable and It can be worth a lot of money in the Market.
1. Pink star diamond
Pink star is one of the worlds most expensive diamond. It was sold for around Rs 463 Crore and It also holds the world record to be the most expensive and flawless diamond.
Its previously known as the Steinmetz Pink is a diamond consider 59.60 carats, evaluate in colour as desire Vivid Pink by the Gemological organization of America. The Pink Star was mined by De Beers in 1999 in South Africa and weighed 132.5 carats in the rough.
Painite is a very rare borate mineral. It was 1st found in Myanmar by British scientist and gem dealer Arthur C.D. Pain. World Health Organization misidentified it as sapphire until it absolutely was discovered as a replacement gem within the Fifties.
Musgravite or magnesiotaaffeite 6N’3S is a rare oxide mineral used as a gemstone. Its sort section is that the Ernabella Mission, Musgrave Ranges, South Australia for which it was named.
It is an associate of the taaffeite menage of minerals. Its hardness is from 8 to 8.5 on the Mohs scale. It was discovered in Musgrave Rangers in Australia in 1967 and small quantities of musgravite have popped up in Greenland, Antarctica, Sri Lanka, Madagascar, and Tanzania.
Jadeite is a pyroxene mineral with composition NaAlSi₂O₆ it’s monoclinic. It has a Mohs hardness of around (6.5 to 7.0) depending on the composition. The mineral is dense with a selected gravity of concerning (34). It is an Intense, translucent green and particularly prized for its long history having used by ancient Mesoamerica and mainly can be found in Myanmar.
Grandidierite is an extremely infrequent gem that was discovered in 1902 in southern Madagascar. The crystal was described in praise of French pioneer Alfred Grandidier which analyzed the real antiquity of Madagascar.
The gemstone expert Alfred Lacroix found Grandidierite. later it was discovered in southern Madagascar in 2016. However, it is also one of the rarest and valuable gemstones ever discovered.