0.85 ct boulder opal 8.2×5.2×2.3mm$300.00 USD USD AUD In Stock 0.85 ct boulder opal 8.2x5.2x2.3mm quantity — OR — Add to cart SKU: ZC2302 Category: Boulder Opal Opal Specifications Additional information Weight 0.85 ct Dimensions 8.2 × 5.2 × 2.3 mm Brightness B3 Bright Cut Freeform Dome Low Dome Opal Origin Queensland Predominant Colors Green Product Enquiry