1.38 ct black opal 8.6x6x4.1mmUS$400.00 Out of stock SKU: SN2102 Category: Black Opal Opal Specifications Additional information Weight 1.38 ct Dimensions 8.6 × 6 × 4.1 mm Body Tone Black N1 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Purple, Blue, Green Product Enquiry