Watch the video to see some of the gem pieces.

Click image to play video
Click image to play video

A typical nut of Koroit / Yowah material.

Sorry Not sure which field this came from
The rule is in Millimeters (use as an indication of size)
Maybe wetted to enhance the colours
Measurements are generally rounded down and approximate
Colour: Please note the camera has been white-balanced to give truer colours NO Photo Shopped enhancement