Iridium - The MOST RARE Metal on Earth! Thoisoi2 - Chemical Experiments! 4:51 7 years ago 4 712 225 Скачать Далее
Probability Comparison: Rarest Substances on Earth Reigarw Comparisons 3:14 4 years ago 6 394 903 Скачать Далее
Iridium // The Rarest metal on earth's crust// Episode-01 (The Ultimate metals in the universe). The Nuclear 6:50 3 years ago 311 Скачать Далее
The most expensive element on Earth: $1 billion per gram! Hashem Al-Ghaili 4:14 5 years ago 1 989 812 Скачать Далее
IRIDIUM! Most expensive precious metal in 2024 & one of the rarest elements on earth. KickAss Science 3:09 2 weeks ago 486 Скачать Далее
The Strange Cosmic Origin of Earth’s Most Precious Metals Be Smart 13:57 1 year ago 1 328 624 Скачать Далее
Rhodium - Why is Rhodium the most expensive metal on earth? Lior L 5:59 3 years ago 307 211 Скачать Далее
OSMIUM - The rarest and DEADLIEST precious metal! KickAss Science 3:55 1 year ago 560 667 Скачать Далее
Rhodium - The Most INVISIBLE Metal on Earth! Thoisoi2 - Chemical Experiments! 8:43 5 years ago 387 543 Скачать Далее
Top 10 Most Costly Metals On The Planet | Trend It | Trend It 10:54 3 years ago 173 972 Скачать Далее
Iridium: What It Is And Where To Find It Specialty Metals Smelters & Refiners 4:17 10 months ago 853 Скачать Далее
