56 Cts Natural Australian Opal AAA Shell, In The Rough, Coober Pedy, Brilliant Crystal Colours. Skin to skin crazy crystal rainbow of colors underneath the skin. AAA gem in the making or a rare fossil specimen from under an ancient sea. See the videos especially the one of the dry shell. It is insane and priced well for what it is. Collectors dream this one. 35x25x16mm
