Top 10 des Pays LES PLUS PRODUCTEURS de DIAMANTS au Monde !

Diamonds, this precious stone, are so coveted by all because of their high value and their growth time, which takes from 1 to 3.3 billion years. They form naturally under conditions of very high temperatures and pressures at depths of 140 to 190 kilometers in the Earth's mantle. They are often brought to the surface by volcanic eruptions. Furthermore, diamonds are the hardest natural material and possess good thermal conductivity. These numerous properties make them a valuable tool, found in numerous applications, including in industry as cutting and machining tools, in science as scalpels, and in jewelry for their optical properties. Their industrial use accounts for 80%. Most high-quality diamonds have been discovered in Africa since 1870, and come primarily from mines in Botswana and South Africa. And even though diamond veins remain very rare, nearly 142 million carats were mined in 2020. So, which are the 10 countries that produced the most diamonds in the world in 2020-2021? Find all the videos about ASIA here ↓↓: Facts about Asia: https://bit.ly/3OefNaK Find all the videos about AFRICA here ↓↓: Facts about Africa: Find all the videos about EUROPE here: Facts about Europe: https://bit.ly/3aJCuFQ You can watch videos about influential people here ↓↓: Influential people: https://bit.ly/3PCMIXg Feel free to share this video with your friends and don't forget to subscribe and turn on the notification bell so you'll be notified every time we publish a new video! © 2022, FD - FaitsDivers TV