0.79 ct boulder opal 7.1×5.5×2.2mmUS$500.00 In Stock 0.79 ct boulder opal 7.1x5.5x2.2mm quantity Add to cart SKU: TG2331 Category: Boulder Opal Opal Specifications Additional information Weight 0.79 ct Dimensions 7.1 × 5.5 × 2.2 mm Brightness B3 Bright Cut Triangle Dome Low Dome Opal Origin Queensland Predominant Colors Green, Gold Product Enquiry