Rubys, sapphires, and corundums.
Diamond is the hardest mineral and ranked as number '10' according to the Mohs hardness scale.The Mohs scale minerals from softest to hardest:1. Talc (softest)2. Gypsum3. Calcite4. Fluorite5. Apatite6. Feldspar7. Quartz8. Topaz9. Corundum10. Diamond (hardest)
{| ! 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) |}
Gypsum is the softest mineral among diamond, quartz, silver, and gypsum. It has a hardness of 2 on the Mohs scale, while diamond is the hardest with a rating of 10.
True. The Mohs hardness scale ranks minerals from 1 (softest) to 10 (hardest), with each number representing a mineral with a certain level of hardness. For example, talc is the softest mineral with a rating of 1, while diamond is the hardest with a rating of 10.
The resistance of a mineral to being scratched is known as its 'hardness'. This is a relative measurement determined by whether it scratches, or is scratched by, other materials of determined hardness. Hardness is measured on the Mohs scale. To give to some idea, diamond (the hardest known mineral) is a 10, while talc (the softest) is 1. A copper coin is around 3, a fingernail is around 2, an iron nail is around 5. Quartz, for example, is a 7.
Diamond is the hardest mineral and ranked as number '10' according to the Mohs hardness scale.The Mohs scale minerals from softest to hardest:1. Talc (softest)2. Gypsum3. Calcite4. Fluorite5. Apatite6. Feldspar7. Quartz8. Topaz9. Corundum10. Diamond (hardest)
Hardest Mineral=Diamond Second would be corundum.etc. etc....but these are minerals. Rocks are a combination of at least 2 minerals. A hard "rock" would be nearly any mafic, igneous rock.
{| ! 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) |}
Gypsum is the softest mineral among diamond, quartz, silver, and gypsum. It has a hardness of 2 on the Mohs scale, while diamond is the hardest with a rating of 10.
The correct order of minerals from softest to hardest, based on the Mohs scale of mineral hardness, is talc (1), gypsum (2), calcite (3), fluorite (4), apatite (5), orthoclase feldspar (6), quartz (7), topaz (8), corundum (9), and diamond (10). Each mineral is rated according to its ability to scratch others, with talc being the softest and diamond the hardest.
The scale goes from 1 to 10 Talc (talcum powder) is the softest Diamond is the hardest examples of each point on the scale are: 1. Talc (Mg3Si4O10(OH)2) 2. Gypsum (CaSO4·2H2O) 3. Calcite (CaCO3) 4. Fluorite (CaF2) 5. Apatite (Ca5(PO4)3(OH-,Cl-,F-)) 6. Orthoclase Feldspar (KAlSi3O8) 7. Quartz (SiO2) 8. Topaz (Al2SiO4(OH-,F-)2) 9. Corundum (Al2O3) 10. Diamond (C)
A diamond is the hardest mineral on earth and your finger nail would break in half before you got enough pressure on a diamond to put a crack in it. Much less break it.
The Brotherhood, (the red gang) is hardest in my opinion.
True. The Mohs hardness scale ranks minerals from 1 (softest) to 10 (hardest), with each number representing a mineral with a certain level of hardness. For example, talc is the softest mineral with a rating of 1, while diamond is the hardest with a rating of 10.
Harder..One of the hardest things in the natural world.
The hardest guitar hero 2 song is Jordan or can sometimes be called YYZ. Its rated 3 hardest song in guitar hero history. This song will burn your fingers
his hardest time was during world war 2 HE DIED