0.7oz Natural Australian Opal Stone, Coober Pedy In The Rough, Beautiful Thick Bar Of All Colours

0.7oz Natural Australian Opal Stone, Coober Pedy, Beautiful Thick Bar Of All Colours. This is a possible arrow head stone. Got lots of colors underneath the skin and it is naturally shaped for arrow head finish. You can also cut it up in multi stones. Big piece of opal with lots of colour. 44x36x12mm