0.91 ct boulder opal 8.9×4.4×2.1mmUS$550.00 In Stock 0.91 ct boulder opal 8.9x4.4x2.1mm quantity Add to cart SKU: MZF2303 Category: Boulder Opal Tag: Blazing Boulders Opal Specifications Additional information Weight 0.91 ct Dimensions 8.9 × 4.4 × 2.1 mm Brightness B2 Moderately Bright Cut Freeform Dome Low Dome Opal Origin Queensland Predominant Colors Blue, Green Product Enquiry