Yes. Diamond is the hardest natural mineral. This would be especially evident using a diamond-tipped tool to mark steel.
Another diamond can scratch a diamond.
A diamond is the hardest known substance, as stated on the Mohs scale. Yes, a diamond can scratch another diamond. Diamond-tipped tools are what workers use to cut and facet diamond stones.
Diamond is the hardest.
Because diamond is the hardest natural mineral and can only be scratched by another diamond.
Nope. Can glass scratch glass? Can plastic scratch plastic? A material has to be harder than another in order to scratch it. Like materials obviously have the same hardness.
No. Diamond will scratch steel, however,
Diamond is harder than steel: you can scratch steel with a diamond, but steel will not scratch a diamond.
diamond
A diamond can scratch a diamond, but one diamond cannot scratch itself.
No. Only a diamond can scratch another diamond.
gympsum can scratch diamond
A diamond will scratch anything and everything, including another diamond.
Nope! A diamond is the hardest substance on earth so only a diamond can scratch a diamond!
Yes, in fact, it is the only way to scratch a diamond.
Yes: not a good use for a diamond, but yes, a diamond will scratch a nail.
noNo other way around
Diamond will scratch everything, including diamond.