No. A diamond will never 'turn colours'.
A diamond usually contains traces of other elements, such as nitrogen, which gives diamond a yellow cast. Heating a diamond with traces of nitrogen will enhance or intensify the saturation of yellow in the stone, but will not change its basic colour from yellow.
As well, faceted diamonds are designed to reflect all colours of the rainbow. Heating a diamond will not alter this characteristic, even in a 'yellow' diamond.
Finally, be aware that heated or treated diamonds have less value than untreated stones. A certified gemologist will always be able to detect enhancements in a diamond and lower its value accordingly.
Yes, high temperatures can cause a diamond to change its structure and color. The diamond may turn black due to graphite formation or other defects, but it can revert to its original state if the temperature is reduced slowly.
Diamond vaporizes when heated in a microwave due to the high temperatures reached inside the microwave oven, which can break the strong bonds between carbon atoms in the diamond structure. This results in the diamond turning into gas or vapor rather than melting into a liquid state.
Diamond melts or vaporizes above about 4000 deg C. If the pressure is high enough it is liquid, if lower it is a gas. If heated in air diamond will burn above about 850 deg. C becoming carbon dioxide also a gas.
The name of the range of colors emitted by a heated (energized, excited, etc...) atom is called an emission spectrum.
When water is heated, it can turn into steam, which is essentially water vapor.
Yes, high temperatures can cause a diamond to change its structure and color. The diamond may turn black due to graphite formation or other defects, but it can revert to its original state if the temperature is reduced slowly.
Diamond (natural) is not white, but transparent.
Most heated mirrors turn on along with the rear window defrost switch.
Diamond vaporizes when heated in a microwave due to the high temperatures reached inside the microwave oven, which can break the strong bonds between carbon atoms in the diamond structure. This results in the diamond turning into gas or vapor rather than melting into a liquid state.
Diamond melts or vaporizes above about 4000 deg C. If the pressure is high enough it is liquid, if lower it is a gas. If heated in air diamond will burn above about 850 deg. C becoming carbon dioxide also a gas.
Diamond White
If slate is sufficiently heated and compressed it becomes phyllite.
this is a very ovious awnser, the seat is heated it you turn it on
The name of the range of colors emitted by a heated (energized, excited, etc...) atom is called an emission spectrum.
brown
phyllite
they turn into gas