Onyx is a striking and versatile gemstone known for its distinctive banded appearance, often characterized by parallel layers of black and white, though it can also be found in various shades such as red, brown, and green. This semiprecious stone, a variety of chalcedony, has been prized for centuries for its beauty and durability. Features: Onyx gemstone Emerald shape & Pear-shaped stone Customizable 14k yellow, rose or white gold Fine Quality AA Grade Gems Classic Black Gemstone Ring, Modern Multi-stone Emerald Cut Jewelry, Black Diamond Ring With Vs Clarity, Timeless Onyx Gemstone Rings, Timeless Black Gemstone Jewelry, Modern Black Diamond Ring With Gemstone, Modern Black Diamond Gemstone Ring, Modern Black Emerald Cut Jewelry, Luxury Black Diamond Ring With Gemstone