11.71 ct black opal large piece 19x15x7mm$2,200.00 USD USD AUD Out of stock SKU: A1300215 Category: Black Opal Product DescriptionAl large black opal with bright pinfire pattern Opal Specifications Additional information Weight 11.71 ct Dimensions 19 × 15 × 7 mm Predominant Colors Blue, Green Body Tone Black N3 Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry