2.42 ct boulder opal 13×6.2×2.9mmUS$250.00 Out of stock SKU: TG2328 Category: Boulder Opal Opal Specifications Additional information Weight 2.42 ct Dimensions 13 × 6.2 × 2.9 mm Brightness B2 Moderately Bright Cut Freeform Dome Low Dome Opal Origin Queensland Predominant Colors Blue, Green Product Enquiry