0.56 ct black opal 6.7x5x2.6mm$200.00 USD USD AUD Out of stock SKU: CL2119 Category: Black Opal Opal Specifications Additional information Weight 0.56 ct Dimensions 6.7 × 5 × 2.6 mm Body Tone Black N1 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry