0.88 ct black crystal opal 7.7×5.8×3.1mmUS$250.00 Out of stock SKU: MC2130 Category: Black Opal Opal Specifications Additional information Weight 0.88 ct Dimensions 7.7 × 5.8 × 3.1 mm Body Tone Black N2 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Purple Product Enquiry