They’re actually very strong due to how the atoms are bonded; they use diamonds to cut and shape other diamonds, as well as using them as drills, etc. On the Mohs hardness scale, they score a 10 out of 10. That doesn’t mean they can’t be scratched or chip, but they’re definitely tough.
soclda t1_iu2i9c2 wrote
Reply to comment by Nieshtze in It's weird that diamonds are so valuable. They're just shiny objects. by SenorDipstick
They’re actually very strong due to how the atoms are bonded; they use diamonds to cut and shape other diamonds, as well as using them as drills, etc. On the Mohs hardness scale, they score a 10 out of 10. That doesn’t mean they can’t be scratched or chip, but they’re definitely tough.