How It's Made: Gold, From Ore to Pure Gold Bars Worth Millions of Dollars! скачать в хорошем качестве

How It's Made: Gold, From Ore to Pure Gold Bars Worth Millions of Dollars!

Discover in this video the fascinating process of how gold bars are made — from the extraction of raw ore to the casting of certified 99.99% pure bars. 💰 You’ll dive into a world where cutting-edge technology, ancient craftsmanship, and extreme security come together. 🔹 Open-pit and underground mining 🔹 Crushing, grinding, and concentrating the ore 🔹 High-temperature smelting and refining 🔹 Manufacturing pure gold bars according to international standards 🔹 Laser engraving, certification, and maximum security Gold — an eternal symbol of wealth, power, and elegance — has fascinated humanity for over 5,000 years. But do you really know how the multimillion-dollar gold bars found in central bank vaults or in investors’ safes are made? 👉 Stay until the end of the video to uncover every secret step of transforming raw ore into pure gold. ✅ In this video, you’ll learn: How gold is extracted and refined Modern refining and purification techniques The strict standards set by the London Bullion Market Association (LBMA) The security methods surrounding the production and transport of gold 💡 Subscribe and turn on the notification bell 🔔 so you don’t miss any of our upcoming videos about precious metals, history, and incredible industrial processes. 👍 Leave a like if this video taught you something new! Chapters: 0:00 Introduction 0:40 Gold through history: Egyptians, Romans, and central banks 1:26 What is a gold bar? LBMA standards and certification 1:42 Mining: open-pit and underground methods 3:16 Ore crushing and grinding 4:05 Separation and concentration: gravity, flotation, and cyanidation 5:12 Smelting and refining: achieving 99.99% purity 6:05 Casting, cooling, and factory automation 6:19 Engraving, certification, and quality control of gold bars 7:11 Conclusion ⚠️ DISCLAIMER – FAIR USE This video is produced for educational, documentary, and informational purposes. Some clips, images, or information used fall under fair use in accordance with copyright law, for the purposes of analysis, education, and raising awareness of environmental issues.