0.55 ct black opal 6x5x2mmUS$900.00 Out of stock SKU: LP21017 Category: Black Opal Opal Specifications Additional information Weight 0.55 ct Dimensions 6 × 5 × 2 mm Body Tone Black N2 Predominant Colors Blue, Green Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry