How to MINE OPAL gems in the OUTBACK – Smarter Every Day 164

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The majority of the world’s opal gemstones used for jewelry comes from Coober Pedy Australia:

Opals are unique:

Yanni’s Store and Museum:


Opal can be created by plants!
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Video “How to MINE OPAL gems in the OUTBACK – Smarter Every Day 164” Author: SmarterEveryDay