Among the minerals listed, talc is the softest, but if we consider only the ones mentioned—albite, biotite, orthoclase, quartz, and granite—biotite is typically the softest. On the Mohs scale, biotite has a hardness of about 2.5 to 3, while albite and orthoclase are harder at 6 and 6-6.5, respectively, and quartz is even harder at 7. Granite, being an igneous rock composed mostly of quartz and feldspar, is much harder than any of the individual minerals listed.
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 hardness of minerals is commonly ranked using the Mohs scale, which lists them in order from softest to hardest as follows: talc, gypsum, calcite, fluorite, apatite, orthoclase (feldspar), quartz, topaz, corundum, and diamond. Talc is the softest mineral, while diamond is the hardest. This scale helps in identifying minerals based on their resistance to scratching.
It is talc
Talc (a common metamorphic mineral).
Talc is the softest mineral on Earth, with a hardness of 1 on the Mohs scale. It is commonly used in baby powder and cosmetics due to its softness and smooth texture.
Talc is the softest mineral. The Mohs hardness scale goes like this, from softest to hardest: 1. Talc, 2. Gypsum, 3. Calcite, 4. Fluorite, 5. Apatite, 6. Orthoclase Feldspar, 7. Quartz, 8. Topaz, 9. Corundum, 10. Diamond.
The hardest mineral is diamond, and the softest mineral is talc.
The order of minerals from softest to hardest is: talc, gypsum, calcite, fluorite, apatite, orthoclase feldspar, quartz, topaz, corundum, and diamond. This scale is known as the Mohs scale of mineral hardness.
Talc - softest Gypsum Calcite Fluorite Apatite Orthoclase feldspar Quartz Topaz Corundum Diamond -hardest
The hardest mineral is diamond, and the softest mineral is talc.
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 softest known mineral is 'TALC'. The hardest known mineral is 'DIAMOND' (according to Friedrich Mohs scale)
A diamond and talc
The hardness of minerals is commonly ranked using the Mohs scale, which lists them in order from softest to hardest as follows: talc, gypsum, calcite, fluorite, apatite, orthoclase (feldspar), quartz, topaz, corundum, and diamond. Talc is the softest mineral, while diamond is the hardest. This scale helps in identifying minerals based on their resistance to scratching.
The softest mineral is talc, and the hardest is diamond. You can check this on the Mohs hardness scale.
Talc
the answer is talc.