Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. ... Diamond has the highest hardness and thermal conductivity of any natural material, properties that are utilized in major industrial applications such as cutting and polishing tools.
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Diamond is the hardest substance in the world.
A diamond is a precious stone formed from an essentially colorless crystalline form of pure carbon. Diamond is in pure forms of carbon.
Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. ... Diamond has the highest hardness and thermal conductivity of any natural material, properties that are utilized in major industrial applications such as cutting and polishing tools.