This 19.51 Carats TCW 100% Natural Beautiful Black Fossil Coral Rectangular Cabochon Good Quality Gem By DVG of Size 18.0 x 22.0 x 5.0 MM Approx., 1 Pc Gem has Opaque Clarity, Beautiful Black 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 19.51 Carats TCW 100% Natural Beautiful Black Fossil Coral Rectangular Cabochon Good Quality Gem By DVG of Size 18.0 x 22.0 x 5.0 MM Approx., 1 Pc Gem has Opaque Clarity, Beautiful Black 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.