diamond's hardness is a factor of 10. So this is the highest hardness, no mineral has this hardness! You can't scratch a diamond.
all....
Corundum can scratch almost any mineral that isn't diamond.
Diamond will scratch anything.
Diamond is the hardest naturally occurring mineral and can scratch all other minerals. Talc is the softest of minerals and cannot scratch any other mineral.
According to the Mohs scale of hardness, Diamond has a hardness of 10 and Quartz has a hardness of 7. Any mineral with a hardness greater than 7 can scratch quartz and diamond can scratch any mineral with a hardness less than 10. Corundum (hardness of 9) and Topaz (hardness of 8) are two examples of minerals that can scratch quartz but not diamond.
A diamond is the only material that cannot be scratched by any other than itself.
Corundum can scratch almost any mineral that isn't diamond.
No mineral can scratch diamond.
Corundum and Diamond.
DIAMOND
Diamond will scratch all rocks and other minerals, including itself.
Diamond is the hardest mineral and is the only one that can scratch corundum. but in my opinion corundum will scratch corundum any mineral of the same hardness will scratch the other !
Diamond will scratch anything.
Diamond
no it can't
No. A diamond can still be scratched by another diamond.
Diamond is the hardest naturally occurring mineral and can scratch all other minerals. Talc is the softest of minerals and cannot scratch any other mineral.
Diamonds are able to scratch other diamonds because they are one of the hardest materials known, ranking 10 on the Mohs scale of mineral hardness. This means that diamond has a high resistance to scratching, but it can still be scratched by another diamond due to the atomic structure and orientation of the crystals.