Diamond is the hardest mineral anywhere!
The hardest mineral is diamond, which has a hardness of 10 on the Mohs scale.
It's called the Mohs scale of mineral hardness.
On the Mohs scale of relative mineral hardness, diamond is the hardest at 10.
If a fingernail can scratch a mineral, you are testing the mineral's hardness. Hardness is a measure of a mineral's resistance to being scratched by other materials. Minerals are ranked on the Mohs scale of hardness from 1 (softest) to 10 (hardest).
The measure of how well a mineral resists scratching is called hardness. Hardness is determined by the ability of a mineral to withstand scratching by another material. The Mohs scale is commonly used to rank the hardness of minerals from 1 (softest) to 10 (hardest).
The mineral with the greatest hardness is the diamond.
The hardest mineral is diamond, which has a hardness of 10 on the Mohs scale.
Hardest - Diamond Hardness - 10
It's called the Mohs scale of mineral hardness.
On the Mohs scale of relative mineral hardness, diamond is the hardest at 10.
If a fingernail can scratch a mineral, you are testing the mineral's hardness. Hardness is a measure of a mineral's resistance to being scratched by other materials. Minerals are ranked on the Mohs scale of hardness from 1 (softest) to 10 (hardest).
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.
{| ! Hardness ! Mineral ! Absolute Hardness ! Image | 1 Talc (Mg3Si4O10(OH)2) 1 2 Gypsum (CaSO4·2H2O) 2 3 Calcite (CaCO3) 9 4 Fluorite (CaF2) 21 5 Apatite (Ca5(PO4)3(OH-,Cl-,F-) 48 6 Feldspar (KAlSi3O8) 72 7 Quartz (SiO2) 100 8 Topaz (Al2SiO4(OH-,F-)2) 200 9 Corundum (Al2O3) 400 10 Diamond (C) |}
The resistance of a mineral to scratching is measured using the Mohs scale of mineral hardness. This scale ranks minerals from 1 (softest) to 10 (hardest). The resistance to scratching is determined by testing the mineral's ability to scratch or be scratched by another mineral on the scale.
The only mineral with a hardness of 10 on Moh's scale is diamond.
Diamond, with a hardness of 10 on the Mohs scale.
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.