Australian Lightning Ridge Opal approximate. 1.64 carats 14.6 mm L x 7.7 mm W x 2 mm H thick. The opal has good colour at arms length. Jeweller`s standard nice cut, high quality polish. The colours jump across the face of the opal with every movement, Dazzling play-of-color all of the time.It is a gorgeous quality Lightning Ridge black opal. Some sand on the back of the stone, if you don`t mind. We take great care to represent the opal photos as close as possible to their appearance. However, Opal colour can change under different light condition. So opal can show slightly different than on the computer and the photo that we sent to you. But we can guarantee the opal we sent to you is the one you win. If you are unsatisfied with your opals in any way. We usually post opal parcels on Monday or Tuesday morning. If you like to receive your opal early, Please pay before Monday morning 8.00am. We live a long way away from the post office. Thank you for browsing our opals. The item "Sparking Pinfire Gorgeous Colour Pattern Natural Solid Black Opal 1.64 carat" is in sale since Saturday, May 13, 2017. This item is in the category "Jewellery & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Other Loose Gemstones". The seller is "opalworld-australia" and is located in Queensland. This item can be shipped worldwide.