This exquisite gemstone is a one-of-a-kind black opal cabochon, expertly cut into a heart shape with excellent cut grade. With a transparency of opaque, it showcases a fire gemstone color and opalescence effect that catches the eye. It weighs 3.60 carats and measures 13mm in length and 12mm in width. This gemstone is 100% natural and comes with certification, making it a rare find. It has been polished to perfection and has an eye-clean clarity grade. The gemstone was created naturally and originated from Ethiopia. This vintage gemstone has been smoked for treatment and is available for wholesale.