Nice Large Welo Cut Opal Cab 13.10cts Ethiopia Multicolour Fires

I have for sale a Nice Quality and Large Cut Opal Cab from Welo Ethiopia. This one weighs 13.10cts and is 21x14.5x8mm. It has a full Pattern of Multicolour Snakeskin typr pattern, some 3-d Prism colour aswell when moved. Blue/Green/Red/Oranges. Great Stone. It does have a small sand spot area on one side, visible in the photos. This will make a Huge and impressive Pendant stone, or add to a collection,.,.  Thanks for looking.