This product is a 1.45 carat natural Ethiopian opal marquise cabochon loose gemstone, measuring 5x11x3 mm. It is a translucent gemstone with a multi-color opalescence effect, making it a beautiful and unique choice for jewelry. The gemstone is of excellent cut grade and eye clean clarity, with no enhancements or modifications made to it. Sourced from Ethiopia and polished to a high finish, this Ethiopian opal is sure to add a touch of natural beauty to any jewelry piece.