These unusual natural turquoise gemstones are not turquoise in colour at all. The earrings have large round Mojave Green Turquoise gemstones from Arizona. The green turquoise has a tan or gold accent running through the black turquoise. The setting and matching push on / butterfly backs are Sterling Silver. Each gemstone is 2.600 Ct therefore combined gem weight is 5.220 Cts. Size is approximately 8 mm radius. Earrings will be delivered in a small pouch. Please see my other items for more gorgeous Jewellery and accessories.