Diamonds are the hardest and are rated 10 on the Mohs scale, which is a “The Mohs scale of mineral hardness is a qualitative ordinal scale that characterizes the scratch resistance of various minerals through the ability of a harder material to scratch a softer material”. Source: https://en.wikipedia.org/wiki/Mohs_scale_of_mineral_hardness
Diamond is the hardest natural substance. However, man made substances such as nanodiamonds and fullerenes are harder than diamond, albeit not naturally occurring substances.
No natural mineral is harder than diamonds.
Carbon crystals and lasers are the only things that can cut Diamond!
(Unless you sharpen Obsidian(With a diamond) to cut the Diamond)
Diamonds are harder than chalk.
Yes
Diamonds aren't always sharper, but they can be manufactured in such a way. Diamonds are harder than steel.
Yes, diamonds can cut glass, because diamonds are harder than glass.
Because diamonds are harder than any metal.
No. No substance known to exist is harder than diamond and especially no other element.
Diamonds are a crystallized form of carbon. While its atoms are no harder than any other carbon atoms, the arrangement of those atoms makes diamonds the hardest natural substance known to mankind.
No. Diamonds cut glass because diamonds are harder than glass. Quartz is not as hard as diamond.
easier than diamonds, harder then graphite
Diamond is the hardest mineral on earth. It can also cut through any other material. Interestingly, they use diamonds to cut diamonds. Thus: diamond is harder than zinc.
Synthetic diamonds and real diamonds both have the same level of hardness. They both rank 10 on the Mohs scale of hardness.
Diamond is harder than glass. anonymous@oola.com