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Introduction
Diamond is the hardest mineral known(H10). Due to the high hardness and melting point and insoluble to acidity and alkali, it is widely applied to polishing, drilling, jewelry industries.
Diamond is a carbon mineral. Pure form is a transparent crystal; multicolor is presented when containing other trace elements. Diamond is a crystal often brilliant and shiny. Those with good gem quality crystals are the best friends of many people.
Diamond is found inside kimberlite, a crystal product under high temperature and pressure. |
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