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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
What else can I help you with?
Why can diamonds scratch chalk?
Diamonds are harder than chalk.
Are diamonds sharper than steel?
Diamonds aren't always sharper, but they can be manufactured in such a way. Diamonds are harder than steel.
Are diamonds harder than granite?
Yes
Can diamonds cut glass?
Yes, diamonds can cut glass, because diamonds are harder than glass.
Is coal harder than an diamond?
No, diamonds are harder than coal. Diamonds are one of the hardest natural materials on Earth, while coal is relatively soft and brittle.
Is lutetium harder than diamonds?
No. No substance known to exist is harder than diamond and especially no other element.
Is diamonds 3 times harder than metal?
Diamonds are the hardest mineral known. Metal refers to metallic materials, and there are many of them. In order to give a 'yes' or 'no' answer to your question, you must specify which metal. Always, however, diamonds are harder than any metal; the number of times harder, then depends on which metal is being compared to diamond in hardness.
Are diamonds able to scratch quarts?
Yes, diamonds are harder than quartz on the Mohs scale, so diamonds can scratch quartz.
Are diamonds harder than steel?
Yes, diamonds are harder than steel. Diamonds are the hardest natural substance on Earth, scoring a 10 on the Mohs scale of mineral hardness, while steel typically ranges from 4 to 8 on the same scale.
Will quartz cut glass like diamonds?
No. Diamonds cut glass because diamonds are harder than glass. Quartz is not as hard as diamond.
Is bedrock easy to break?
easier than diamonds, harder then graphite
Is enamel harder than a diamond?
No, diamonds are harder than enamel. Diamonds rank as the hardest natural material known, scoring 10 on the Mohs Scale of Hardness, while enamel, the outer layer of teeth, ranges from 5 to 7 on the scale.
