1.28 ct black crystal opal 8×6.5×3.5mm$300.00 USD USD AUD Out of stock SKU: TD201072 Category: Black Opal Opal Specifications Additional information Weight 1.28 ct Dimensions 8 × 6.5 × 3.5 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry