Why Diamond is hardest in nature?

Is diamond the hardest mineral?

Minerals are chemically pure solids found in nature. Rocks are made up of one or more minerals. As the hardest known naturally occurring substance when the scale was designed, diamonds are at the top of the scale.

Is diamond a rock?

diamond, a mineral composed of pure carbon. It is the hardest naturally occurring substance known; it is also the most popular gemstone.

diamond.

country mine production 2006 (carats)* % of world mine production
Russia 15,000,000 17.6
South Africa 9,000,000 10.6
Botswana 8,000,000 9.4
China 1,000,000 1.2

Is diamond the hardest rock?

Diamond is the hardest naturally occurring mineral, topping Mohs’ Scale of Hardness with a relative hardness value of 10. Diamond is a polymorph of the element carbon, and graphite is another. … However, at surface temperatures and pressures graphite is the stable form of carbon.

Which is harder diamond or steel?

Are Diamonds Stronger than Steel? A diamond is smoother than steel since its molecules are held more tightly together. However, a diamond is not stronger than steel. Steel is also denser than diamonds because each molecule weighs much more than a carbon atom alone.

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