10
Synthetic diamonds and real diamonds both have the same level of hardness. They both rank 10 on the Mohs scale of hardness.
Yes, diamonds are an example of hardness. They are one of the hardest naturally occurring substances on Earth and are often used as a benchmark for hardness on the Mohs scale.
Diamond
Diamonds are the hardest substance on Moe's Hardness Scale and as such don't have a determined streak color (since streak is determined usually by a clay tablet of hardness ~3)
Diamond is the hardest mineral, scoring a 10 on the Mohs scale of mineral hardness.
Diamonds are the hardest naturally occurring substance, ranking as a 10 on the Mohs scale of mineral hardness. This means that diamonds are extremely resistant to scratching and other forms of abrasion.
Diamonds are hard based on the matrix -- lattice structure -- of the carbon atoms that form the mineral.
No, water cannot cut diamonds. Diamonds are one of the hardest natural substances, ranking a 10 on the Mohs scale of mineral hardness. Water, even at high pressure, does not have the hardness or abrasiveness to cut through a diamond.
Emeralds are compound of Boron, Aluminum and silicate. They are far less tougher than diamonds. Measured on mosh scale of hardness for minerals emeralds value is less than 8.0. On the same scale hardness of diamonds is 10.00
Most diamonds are used in industry and not in jewelry. Their hardness makes diamond useful as a cutting tool.
extreme hardness