Is diamond the hardest stone? How do we cut it?



  1. 0 Votes

    Diamonds are the hardest natural mineral and are cut using cleaving, sawing or laser cutting. A diamond cutter places the diamond firmly in a holder for cleaving purposes. However, diamond cutters typically use sawing or cutting with lasers more often than cleavers.

  2. 0 Votes

    The hardest stone knownto us now is Lonsdaleite and wurzite boron nitrade. They are both naturally occuring but very rare in nature.

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