Aggiungi una trama nella tua linguaThis is how it works: In nature, the heat and pressure of the earth turns coal into diamonds over a period of thousands of years. Industrial diamonds are created by processing coal in a mach... Leggi tuttoThis is how it works: In nature, the heat and pressure of the earth turns coal into diamonds over a period of thousands of years. Industrial diamonds are created by processing coal in a machine that mimics the heat and pressure of the earth. Because coal is the carbonized remains... Leggi tuttoThis is how it works: In nature, the heat and pressure of the earth turns coal into diamonds over a period of thousands of years. Industrial diamonds are created by processing coal in a machine that mimics the heat and pressure of the earth. Because coal is the carbonized remains of prehistoric plants and animals, it is made up of the same chemical components found in... Leggi tutto
