A RARE WELO CHOCOLATE OPAL POLISHED NUGGET WOW. The pictures are taken under natural and led pen lighting. Ethiopia and has taken the gem world by storm. A unique opportunity for gem collectors and jewelry makers to get there hands on black opal due to the government bans.Retail price has continued to rise in value 90% OFF HUGE SALE. 23 x 22 x 21.5. Perfect for Claw Pendent SOLID OPAL. P l a y O f C o l o r and F i r e ON CHOCOLATE BASE. Great for Jewelry or for Collection, Investment or Gift. This Stone Is Hand Picked. The item "WOW Rare 53.5CT 100% Natural Ethiopian WELO CHOCOLATE Black Opal Polished Nugget" is in sale since Tuesday, April 30, 2019. This item is in the category "Jewellery & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Other Opals". The seller is "azza-1234567" and is located in Thomastown, VIC. This item can be shipped worldwide.