Huge Australian Opal Sterling Silver Necklace Rare

Selling this beautiful huge Australian Opal pendant. I set it in full sterling silver wire. The first and sixed picture show the Opal under black light light. I bought the Opal at the Gems and Mineral Show. NEW but no tags since I made it myself . It has a rare shape and is mostly sand colored with a purple flash/ shine to it.It looks beautiful on the skin.It has natural inclusions. Non smoking and animal free household . Offers are welcome. Pendant only. Chain not included.