55 Cts Natural Australian Crystal Opal, Coober Pedy Rough / Rub, AAA Quality. This is as good as it gets huge chunk of crystal opal, featuring all the rainbow colours at every angle. It is amazing big piece of jewellery in the making. If you are into high end jewellery making or just want to have an investment opal to show off this is a great one. 27x26x9mm. There is just one little corner that needs to be cut off to make a 1 to 2 carat seperate little gem. The rest is faultless crystal opal of the highest standard. Risk has been taken out as it was faced for you.
