What mineral is the hardest known substance in nature??

asked Sep 9, 2018 68.7k views

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Answer:

Diamond is the hardest.

Step-by-step explanation:

It is rated a 10 on the Moh's hardness scale.

JFPicard answered Sep 11, 2018

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3 votes

Diamond is the hardest know substance a each C atom is covalently bonded to four other C atoms

Cliffroot answered Sep 16, 2018

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