This cut made National News! Cutting RARE Black Opal, the heat is on Direct from the mine.
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I stopped my son cutting a $12,000 gem - now I feel bad
14:07
One Of The Rarest Finds In Opal Mining History ‘The Nest’ A Plate Of Three Opal Pineapples!
19:38
I cut this 166 carat rough opal straight from the outback mines of Australia
19:47
Últimas notícias Opala negra encontrada
20:59
Homemade Faceting machine, Asian sapphire
16:43
Top 10 | Most Beautiful and Fascinating Opals Around the World
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MOST EXPENSIVE Gemstones Ever Discovered
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