You are buying a 100gms of this larger deal quality opal parcel from Lightning Ridge area of Australia.
The material mostly fossil pieces is super bright with dark to black base base so the colours are brighter.
With some pieces you can see the bark.
Wetted to bring out colours
Rule in Millimeters
Measurements are generally rounded down and approximate
Colour : Please note the camera has been white-balanced to give truer colours NO Photo Shopped enhancement.