{| ! 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) |}
Diamond, with a hardness of 10 on the Mohs scale.
Galena is listed at 2.5 on the Mohs scale of mineral hardness.
The softest known mineral is 'TALC'. The hardest known mineral is 'DIAMOND' (according to Friedrich Mohs scale)
Friedrich Mohs is famous for creating the Mohs scale of mineral hardness. He formulated a scale of one to ten and assigned each mineral a value. This eventually became the basis for the Mohs scale.
The mineral with the greatest hardness is the diamond.
The hardest mineral is diamond, which has a hardness of 10 on the Mohs scale.
Diamond, with a hardness of 10 on the Mohs scale.
On the Mohs scale of relative mineral hardness, diamond is the hardest at 10.
Galena is listed at 2.5 on the Mohs scale of mineral hardness.
It's called the Mohs scale of mineral hardness.
Hardest - Diamond Hardness - 10
The softest known mineral is 'TALC'. The hardest known mineral is 'DIAMOND' (according to Friedrich Mohs scale)
Friedrich Mohs is famous for creating the Mohs scale of mineral hardness. He formulated a scale of one to ten and assigned each mineral a value. This eventually became the basis for the Mohs scale.
The scale used to find a mineral's hardness is called the Mohs scale. It ranges from 1 (softest) to 10 (hardest), with each mineral tested against known reference minerals to determine where it falls on the scale based on its ability to scratch or be scratched by the reference minerals.
The mineral with the greatest hardness is the diamond.
The hardest mineral is diamond, and the softest mineral is talc.
Diamond is the hardest naturally occurring material, scoring a 10 on the Mohs scale of mineral hardness. This means that it is extremely resistant to scratching and is used in various industrial applications due to its hardness.