#17
This Australian Koroit Boulder Opal is a stunning gemstone in the form of an oval cabochon, measuring 7mmx5mmx2mm and weighing 8.3cts. The opal showcases a natural, polished finish and is not enhanced, making it a pure and authentic piece. Imported from Australia, this gemstone is a beautiful and unique addition to any jewelry collection, perfect for creating one-of-a-kind pieces with a touch of natural beauty.