0.68 ct boulder opal 6×5.6×2.1mmUS$600.00 In Stock 0.68 ct boulder opal 6x5.6x2.1mm quantity Add to cart SKU: MZF2301 Category: Boulder Opal Tag: Blazing Boulders Opal Specifications Additional information Weight 0.68 ct Dimensions 6 × 5.6 × 2.1 mm Brightness B3 Bright Cut Freeform Dome Low Dome Opal Origin Queensland Predominant Colors Green, Gold Product Enquiry