Рђр»рјр°р· / Kiln Recipe: Diamond: Р Рµс†рµрїс‚ Рїрµс‡рё:

Carbon atoms, the same building blocks found in coal and all living things.

In the physical world, nature’s "kiln" is the Earth’s mantle, approximately 90–125 miles below the surface. Carbon atoms, the same building blocks found in

Temperatures must reach at least 2,200 degrees Fahrenheit with a pressure of roughly 727,000 pounds per square inch . nature’s "kiln" is the Earth’s mantle

This method uses heavy presses to mimic the mantle's crushing conditions. A "diamond seed" is placed with graphite and a metal catalyst; as the metal melts, the carbon dissolves and deposits onto the seed to grow a larger crystal. as the metal melts