2.89 ct boulder opal 19.1×6.6x3mm$300.00 USD USD AUD In Stock 2.89 ct boulder opal 19.1x6.6x3mm quantity — OR — Add to cart SKU: SB2302 Category: Boulder Opal Opal Specifications Additional information Weight 2.89 ct Dimensions 19.1 × 6.6 × 3 mm Brightness B2 Moderately Bright Cut Freeform Dome Low Dome Opal Origin Queensland Predominant Colors Blue, Green Product Enquiry