Larimar Stone is a blue variety of the mineral Pectolite. The stones have a variety of colors including Blue, Green and Multicolor. The Tropical Wave Bracelet is a Hand Crafted Sterling Silver 925 bracelet with 8 oval Larimar Stones. The Size is adjustable from a length of 18 cm to a maximum length of 23 cm. Each oval stone is approximately 12 mm in length and 9 mm in wide.