Opalton opal rubs ready to cut and polish

opal miner has rubbed the opal to expose color

I took some pictures on my iPhone with no water on these rough to show magnesium bands in this rough

Its 100% natural formed this way and very unique
opalton is small mining community 123 kilometers south of Winton
the area produces good color opal on dark brown grey sandy potch
Images have been taken outdoors with iphone 6 and opals are wet
You are welcomed to inspect any rough for week and return if you do not want to cut it
But if you start work the rough is yours
Most our buyers are repeat buyers so we hope this opal cuts well.
as per images
mixed sized