1.19 ct gem crystal opal 7.5x6x4mm$900.00 USD USD AUD Out of stock SKU: ST1906 Category: Crystal Opal Product Description 0N0A8779 from Black Opal Direct on Vimeo. Opal Specifications Additional information Weight 1.19 ct Dimensions 7.5 × 6 × 4 mm Body Tone Dark N6 Predominant Colors Green, Orange Brightness Very Bright B4 Cut Oval Dome High Dome Product Enquiry