How Precious Opal Forms; Slovakia's Opal Mines

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Exploring of Slovak Opal Mine

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Slovak opal mines - the world's oldest opal mines

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Slovak Opal Mine documentary

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Slovak opal mines

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Slovak Opal mine

(5:45)

Slovak Opal Mines diving - Slovenske Opalove Bane

(4:36)

Slovak Opal Mine

(10:8)

A fabulous stone AND a bonus! My Opal Journey-Stone 256

(22:52)

I broke this rough opal in half and the surprise inside was astounding

(6:37)

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

(8:21)

Breaking open Grandma's sandstone rock from 45 years ago *FOSSIL INSIDE*

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100 carat rough opal fresh out of the mine gets cut

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opál v potoku

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The miner broke this opal and I still cut a gem

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With all the inclusions - I still cut a nice gem black opal

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Slovenský opál Drahokam Slanských vrchov - Slovak gemstone opal

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BLUE OPAL FIND WITH 330 JHON DEER

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I spent my paycheck on opals from Black Opal Direct.

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Shapes of Opal from Slovakia Ice Opal, Slovak Opal 60FPS

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Abandoned opal mine

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Diving in Slovak Opal mine - The author: Sebastian Popek

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Slovak opal mines - Jozef

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Diving in Slovak Opal Mines

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Slovak Opal Mine

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Diving in Slovak Opal mine - The author: Sebastian Prędki

(4:28)

Diving in Slovak Opal mine - The author: Jarkko Kortesoja

(8:41)

Slovenský opál crystal

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Diving in Slovak Opal Mine - 06.2016

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Diving in Slovak Opal mine - The author: Jani Santala

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