no
No. Diamond is harder than emerald.
Diamond is harder than onyx.
Diamond is harder than plastic.
nothings harder than a diamond
Diamond is harder than any metal.
Yes, diamond is harder than granite. Diamond is the hardest mineral known. And it is several times harder than granite.
Carbon diamond has stronger covalent bonds than silicon because carbon-carbon bonds are shorter and stronger than silicon-silicon bonds due to the smaller size of carbon atoms compared to silicon atoms. This results in a more tightly bonded crystal lattice structure in diamond compared to silicon.
Diamond is harder than boron nitride, as it has a higher hardness on the Mohs scale. Diamond is composed of carbon atoms arranged in a strong crystal lattice structure, making it one of the hardest natural materials.
Diamond is harder than steel: you can scratch steel with a diamond, but steel will not scratch a diamond.
Diamond is harder than iron. Diamond is the hardest known natural mineral and can scratch iron.
Diamond! is the common answer Graphene is the real answer and it's 200 times stronger than steel
Many things are harder than stainless steel. Stainless steel can vary in hardness depending on the alloy and any treatment(s), but lots of carbon steels can be harder. Certainly diamond is harder as it is the hardest substance known to man.