供应White Diamond (HPHT)
The process involves heating a mixture of carbon, hydrogen, nitrogen, oxygen, and other elements at extremely high pressures for several hours or days until it becomes liquid metal. This causes the atoms within the material to rearrange themselves into new structures which can be used as gemstones. These gems he been known since ancient times but were not widely produced until recently due to their rarity and cost.
Today they are commonly found in jewelry stores around the world. Diamonds were originally formed deep underground where temperatures reached up to 2200 degrees Fahrenheit. As time went by, scientists began looking at ways to create synthetic diamonds using different methods. One method involved heating graphite ore until it turned into carbon and was made from a carbon source. Another way was to heat silicon carbide which would then turn into quartz. Both of these materials could not produce diamonds though.
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