0.69cts (7.8x5.5x2.3mm) Black Opal

Opal Type: Black Opal 

Shape: Oval 

Opal Weight (ct): 0.69cts

Dimensions (L x W x H): 7.8x5.5x2.3mm

Colour Intensity: Bright

Dominant Colours: Green, Blue 

Pattern: Moss, Floral 

Origin: Lightning Ridge, New South Wales Australia