Diamond is the hardest mineral at Mohs hardness 10, ten being the hardest. There is no natural mineral substitute for processes requiring diamond. Diamond is four times as hard as corundum, the mineral constituting rubies and sapphires. Although diamond is the hardest naturally occurring mineral, it is easily fractured, a characteristic which allowed early jewellery makers to facet this crystal.
Diamond.
is there a god. that's the hardest science question!
What's the answer to hardest test on Phone
The hardest question is too difficult to conjure.
1
The hardest mineral is diamond, and the softest mineral is talc.
Diamond is the hardest mineral known.
Diamonds are the hardest mineral and the agate is the secod hardest mineral.
Diamond is the hardest mineral on earth.
Diamonds are the hardest mineral, but not the 'strongest'.
The hardest mineral is diamond, and the softest mineral is talc.
Diamond is the hardest mineral, scoring a perfect 10 on the Mohs scale of mineral hardness.
i think sulfur is the softest and crystal is hardest
A diamond and talc
The softest known mineral is 'TALC'. The hardest known mineral is 'DIAMOND' (according to Friedrich Mohs scale)
The hardest mineral is diamond, which has a hardness of 10 on the Mohs scale.
The diamond is the hardest rock (or mineral).