Koroite Boulder Opal - 28,38ct
Colorful Koroite Boulder Opal from the Robyn J. Mine in Queensland with a weight of 28,38ct. The gemstone was mined in Queensland, Australia and measures approx. 23x19x6mm. A free drilling for a pendant is possible! The stone is only cut and polished on the front! This coroite boulder opal is completely untreated; no treatment has been applied. The item is sold as shown in the picture.
