Ice Diamonds: Inside Canada’s Ethical Diamond Mines | SLICE TRAVEL | FULL DOC
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Como os groenlandeses sobrevivem a invernos brutais
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Vietnam Unearthed: Ruby, Spinel, Sapphire and more, explore gemstones and gem mining in Luc Yen.
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Grasberg Mine: Inside Indonesia’s “Mountain Of Gold”
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DIAMANTES SUJOS - As Crianças Mineiras de Serra Leoa 🇸🇱
45:25
Building the Longest Arctic Bridge: The Hålogaland Suspension Marvel | Blueprint
17:31
Faceting Another Massive Quartz Over 1000 Carats in a Square Cut!
25:09
The Green Heart of Morocco: Nature, Culture, and Tradition | SLICE TRAVEL | FULL DOC
13:57