You cannot add "53 ct rough opal piece 42mm across" to the cart because the product is out of stock. 7.1ct fossil opalised bone$160.00 USD USD AUD Out of stock SKU: A1300014 Category: Rough Opal Product DescriptionA piece of ancient bone has been opalised Opal Specifications Additional information Weight 7.1 ct Dimensions 16 mm Product Enquiry