Amazing 7.35 Ct Natural Double Sided Black Opal Gem From Lightning Ridge, Australia - By Biro Opal

Amazing 7.35 ct natural double sided black opal gem from Lightning Ridge, Australia - by Biro Opal

7.35ct "Double-Sided" Gem Quality Lightning Ridge Solid Black Opal (1536)

Huge, top quality 23.73 ct natural black opal from Lightning Ridge, Australia - video - by Biro Opal

Amazing Red Solid Black Opal 7.35ct Gem Australian Gemstone Collector's Item

2.64 carat natural black opal gem from Lightning Ridge, Australia - video - by Biro Opal

Australian opal gems from Lightning Ridge - 85 ct rough opal parcel

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3.8 carat natural solid black opal gemstone from Lightning Ridge, Australia - video - by Biro Opal

We find opal in Lightning Ridge - The gem of my dreams

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Top quality 12.25 carat natural black opal gemstone from Lightning Ridge, Australia - by Biro Opal

Newest Lightning Ridge opal fields produces gem opal

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1.1 ct SOLID NATURAL BLACK OPAL GEMSTONE from LIGHTNING RIDGE , AUSTRALIA by BIRO OPAL

Australian opal gems from Lightning Ridge - 6.59ct crystal opal

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Australian opal gems from Lightning Ridge - 2.31 ct black opal

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Australian opal gems from Lightning Ridge - 167 ct rough opal parcel

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Australian opal gems from Lightning Ridge - 1.98 ct black opal

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2 ct Genuine solid black opal stones (10) from Lightning Ridge, Australia (3.) - by Biro Opal

Australian opal gems from Lightning Ridge

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7.58 carat genuine solid black opal gemstone from Lightning Ridge, Australia - video - by Biro Opal

HUGE! 11,000 carat uncut gem opal gets carved to expose the top quality colors inside

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THE RED HOT KANGAROO UNIQUE BLACK OPAL CARVING from Lightning Ridge Biro Opal Australia biroopal.com