| Solid Black Opal from Lightning Ridge  
Gorgeous mainly blue colored stone with some green, gorgeous bright pinfire pattern. The stone just lights up with blue and green color, really spectacular. 4 out of 5 in brightness, very bright! It faces beautifully. BIG stone, 16.50ct!!It's N4 black in body tone (dark). Looks great under natural light or under a lamp. This stone is very good quality. Perfect cut and polish, no dead or weak spots.
* Body tone is N4 Black.
* Brightness is 4 out of 5.
* The size of the stone is 19 x 23.5 mm.
* Thickness of the stone is 5.5 mm. Not domed.
* The weight of the stone is 16.50 ct.
Note: 1 Inch equals 25.4 Millimeters
Price: US $900 
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