NO!!!
Diamond is the hardest known NATURAL material.
Artificial alloys have been created that are harder than diamond.
Diamond is an arrangement of carbon atoms in an adamantine structure. Any one carbon atom makes four single covalent bonds each with one carbon atom, arranged tetrahedrally.
There are no other elemental atoms in diamond/: only carbon.
nothings harder than a diamond
No. Diamond is the hardest natural mineral on earth.
Because diamond is harder than any other stone. In fact, diamonds are cut by other diamonds.
No. Diamond is harder than emerald.
Diamond is harder than onyx.
Diamond is harder than plastic.
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.
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.
Yes, diamond is harder than steel. Diamond is the hardest natural material known, while steel is a strong metal but not as hard as diamond.
No, diamond is MUCH harder.