A piece of a Koroit opal nut.
The rough piece has been roughly polished to show the pattern.
This piece can be cut up for a few stones or finished as a specimen.
Rule in Millimetres
Measurements are generally rounded down and approximate
Colour: Please note the camera has been white-balanced to give truer colours
NO Photo Shopped enhancement
- Images taken wet to show colour
- Weighed dry for accurate measurement
- Macro lens used to take images
We are always happy to combine postage.