Beautiful, tumbled and polished Larimar nugget beads. These Larimar nugget beads average 12 x 8mm in size. We have been amazed about this stone for some time at A Grain of Sand. While on vacation in the Dominican Republic, I first fell in love with this stone. It's no wonder that they call it the "Jewel of the Caribbean". The robins egg blue color is natural. Only one mine in the world and it's under the ocean in the Dominican Republic. It is actually volcanic material. Some specimens have coral embedded within. Don't miss out on these Larimar beauties.