What Is the Hardest Material on Earth?

Answer

Diamond is normally thought of as the hardest natural substance in the world. However, scientists have discovered two more minerals related to diamond that are thought to be much harder. These are: wurtzite boron nitride and mineral lonsdaleite.
Q&A Related to "What Is the Hardest Material on Earth"
Aggregated diamond nanorod, also known as a hyperdiamond, is the hardest material on earth. It's 58% harder than diamond, the hardest natural material.
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Diamonds are the hardest natural material on Earth.
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Wurtzite Boron Nitride, a structure that is similar to a diamond, but made of different atoms. report this answer. Updated on Wednesday, February 01 2012 at 08:47PM EST. Source: www.newscientist.com
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Diamonds are the hardest, but what does that have to do with horse racing? That is my answer from Washington, D.C.
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