This Carico Lake Turquoise stone is set in Sterling Silver with an oxidized bubble wire frame. The ring band is thick sterling silver and sized at 9. Carico Lake Turquoise features a stunning range of colors, from bright electric greens to sky blue, and earthy greens. The best quality is gem-grade American turquoise, known for its hardness and vibrant lime-green hue with a unique spider web pattern, making it highly desirable among collectors.