Rare Larimar sphere
Larimar is a rare and beautiful gemstone and this is reflected in the price. ... This deep blue to an almost sky blue with light white marbling is the most expensive gemstone
This mysterious blue and green water stone comes straight from the Dominican Republic. It's the the world's only larimar deposit. It was discovered in the 1900 years by a priest but the government refused to extract it. It was only from 1975 that it was exploited by Miguel Mendez who managed to obtain the exploitation right.