0.36 ct double-sided black opal 4.2×4.2x3mm$1,000.00 USD USD AUD Out of stock SKU: MBL2430 Category: Black Opal Opal Specifications Additional information Weight 0.36 ct Dimensions 4.2 × 4.2 × 3 mm Body Tone Black N3 Brightness Bright B3 Cut Round Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green, Orange Product Enquiry