Hardness
Hardness measures a mineral's resistance to being scratched.
The answer is hardness. On Moh's Scale of Hardness, talc is the softest which is a 1. Diamond is a 10 which is the hardest
Mineral hardness measures the resistance of a mineral to scratching or abrasion. It is determined by the ability of a mineral to scratch another mineral or be scratched by it, as defined by the Mohs scale of hardness.
That would be its Mohs hardness.
The Mohs scale measures a mineral's hardness, specifically its resistance to scratching. It ranks minerals from 1 (softest) to 10 (hardest) based on their ability to scratch or be scratched by other minerals.
A diamond. Actually, a diamond can be scratched my other minerals.
The Mohs scale of mineral hardness is used to measure the scratch resistance of a mineral. It ranks minerals from 1 (softest) to 10 (hardest) based on their ability to scratch or be scratched by another mineral. The scale is a qualitative measure that helps in identifying minerals based on their hardness.
Talc is the softest mineral and can be scratched by any other mineral.
Mineral streak is the color of the powder produced when a mineral is scratched on a porcelain streak plate. It is a useful property for identifying minerals, as different minerals can leave distinctively colored streaks.
Mineral hardness measures a mineral's resistance to scratching, while streak is the color of the powdered form of a mineral. Hardness is determined by the Mohs scale, while streak is identified by rubbing the mineral across a porcelain plate to see the color left behind.
Geologists focus on the hardness property of minerals when they perform scratch tests. This test helps determine the resistance of a mineral to being scratched by another material, which can be indicative of its mineral type.
No mineral can scratch diamond.