This 17.72 Carats TCW 100% Natural Beautiful Black Fossil Coral Oval Cabochon Good Quality Gem By DVG of Size 27.0 x 15.0 x 5.1 MM Approx., 1 Pc Gem has Opaque Clarity, Beautiful Black-white mixed Color, no treatment come from United states mines. At DVG, we deal only in 100% Natural gems from around the world and manufacture.All of the products are ethically sourced. Additional Details ------------------------------ Product description: This 17.72 Carats TCW 100% Natural Beautiful Black Fossil Coral Oval Cabochon Good Quality Gem By DVG of Size 27.0 x 15.0 x 5.1 MM Approx., 1 Pc Gem has Opaque Clarity, Beautiful Black-white mixed Color, no treatment come from United states mines. At DVG, we deal only in 100% Natural gems from around the world and manufacture.All of the products are ethically sourced.