04.01.2024
Mineralogist Answers Gemstone Questions From Twitter | Tech Support | WIRED
Gabriela Farfan, the Smithsonian's curator of gems and minerals, answers the internet's burning questions about gemstones. Are all minerals crystals?...
BY GentNews TV
29.10.2023
Critical Minerals | 60 Minutes Australia
At a secretive location a few hundred kilometres north of Perth, there’s a stockpile of what looks like ordinary beach sand. At first glance it’s...
BY GentNews TV
