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Naturally formed Boulder Opal pieces from Queensland area of Australia.
The pieces in this deal have been put together as mine run lower grade.
This material lends itself to the beginner to learn to read boulder opal and where and how to cut
for a better yield.
The material has been priced on what is in the deal not by weight.

Naturally formed opal in hard boulder material.

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.
Video form part of the description.