Larimar is a blue gem stone, a variant of pectolite, found only in the Dominican Republic. Larimer is sometimes called the Gem of the Caribbean Sea - as the colors reflects the colors of the Caribbean. The island legend is that this was a stone of Atlantis and used for peace and clarity. Hand crafted in a setting of sterling silver that is adjustable from app size 6 to size 9 the stone is app. 6/10 inch long 1/2 inch wide. The ring will arrive in a gift box.