This product is a set of three 100% natural copper-bearing tourmalines, each in an oval shape. The gemstones are light blue in color and moderately included in clarity. They are cut to a good grade and have not been heated or enhanced. These gemstones are from Mozambique and are of the Paraiba variety, known for their beautiful colors and unique properties. Perfect for jewelry making or adding to a gemstone collection, these blue tourmalines are sure to add a touch of natural beauty to any piece.