PLATINUM Documentary: Mining, Science and History
33:51
The True Cost Of Mining Electric Car Battery Metals | True Cost | Insider News Marathon
15:33
PALLADIUM Documentary: Mining, Science and History
49:19
MYTH OF GOLD: The Magic Metal Born from Stardust | WELT Documentary
18:49
From Metal to Money: The Fascinating Manufacturing Process Behind Coin Minting
46:04
How Science Harnesses The Incredible Power Of Diamonds | Naked Science | Spark
28:57
MOST EXPENSIVE Gemstones Ever Discovered
43:15
How Much Does 1oz of Silver Cost To Make?
18:11