This 19.73 Carats TCW 100% Natural Beautiful Black Fossil Coral Rectangular Cabochon Good Quality Gem By DVG of Size 23.0 x 14.0 x 6.4 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 19.73 Carats TCW 100% Natural Beautiful Black Fossil Coral Rectangular Cabochon Good Quality Gem By DVG of Size 23.0 x 14.0 x 6.4 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.