0.86 ct boulder opal 10.2×3.5×2.3mmUS$350.00 In Stock 0.86 ct boulder opal 10.2x3.5x2.3mm quantity Add to cart SKU: MZF2305 Category: Boulder Opal Tag: Blazing Boulders Opal Specifications Additional information Weight 0.86 ct Dimensions 10.2 × 3.5 × 2.3 mm Brightness B3 Bright Cut Freeform Dome Medium Dome Opal Origin Queensland Predominant Colors Blue, Red Product Enquiry