* Made from high quality Sterling Silver (925). * Size of earrings is approx. 11/16" (17mm) in diameter (not including earwires). * Gemstones are man-made Opal with 40% real Opal dust carefully compressed under high pressure to form these iridescent amazing stones. Color is Hawaiian blue. * The inlays are carefully set with each stone cut to perfection. * Tree of Life design. * Hallmarked 925. * Delivered in a free gift box.