3.31 ct black crystal opal 10.1x9x5.5mm$200.00 USD USD AUD Out of stock SKU: TBB2301 Category: Black Opal Opal Specifications Additional information Weight 3.31 ct Dimensions 10.1 × 9 × 5.5 mm Body Tone Black N3 Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry