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950 carat uncut gem rough opal - I'm going in!

950 carat uncut gem rough opal - I'm going in!

已浏览 211.4万次2022年5月16日

YouTubeBlack Opal Direct

$6000 investment - The best cut ever - Rare Harlequin Black Opal

$6000 investment - The best cut ever - Rare Harlequin Black Opal

已浏览 181.5万次11 个月之前

YouTubeBlack Opal Direct

ROUGH OPAL CUT A HARLEQUIN PATTERN BLACK OPAL - 1 in 10,000 GEMS

ROUGH OPAL CUT A HARLEQUIN PATTERN BLACK OPAL - 1 in 10,0…

已浏览 57.7万次9 个月之前

YouTubeBlack Opal Direct

Top 10 | Most Expensive and Beautiful Opals in the World

Top 10 | Most Expensive and Beautiful Opals in the World

已浏览 39.8万次2024年4月10日

YouTubeAndrew Pidor

$3,800 Rough Opal – GEM Color Full Of Challenges - Opal Cutting

$3,800 Rough Opal – GEM Color Full Of Challenges - Opal Cutting

已浏览 13.9万次2 个月之前

YouTubeBlack Opal Direct

Rough Opal to INCREDIBLE Gem - $15,000 cost - Doubled its value

Rough Opal to INCREDIBLE Gem - $15,000 cost - Doubled its value

已浏览 22.5万次10 个月之前

YouTubeBlack Opal Direct

Three Gems From One $17,000 Opal

Three Gems From One $17,000 Opal

已浏览 45.9万次2023年4月24日

YouTubeBlack Opal Direct

MOST EXPENSIVE OPALS - RANKED!

已浏览 85万次2020年10月3日

YouTubePulitzer Opal

Opals Explained: Black, Fire, Ethiopian, Bad Luck, October Birt…

已浏览 4.2万次1 个月前

YouTubeTodd Alan Studios

2 Types Of Opal - One is More Valuable? Crystal Or Black Opal

已浏览 6.9万次7 个月之前

YouTubeBlack Opal Direct

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