0.49ct crystal opal 6.6x6x2mmUS$400.00 Out of stock SKU: MT2186 Category: Crystal Opal Opal Specifications Additional information Weight 0.49 ct Dimensions 6.6 × 6 × 2 mm Body Tone Dark N6 Predominant Colors Blue, Green Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry