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If a mineral can be scratched by a fingernail but not by a pocket knife what does that tell us about the mineral?
It would have a Mohs hardness somewhere between 2.5 and 5.5.
What is a mineral's ability to scratch another mineral?
A mineral's resistance to being scratched (or when a force is applied) is called its hardness.There are different measurements of hardness: scratch hardness, indentation hardness, and rebound hardness. A material's hardness depends on ductility, elastic stiffness, plasticity, strain, strength, toughness, viscoelasticity, and viscosity.
What mineral scratches calcite but it scratched by apatite?
The mineral that scratches calcite but is scratched by apatite is fluorite. Fluorite has a hardness of 4 on the Mohs scale, which allows it to scratch calcite (hardness 3), while apatite has a hardness of 5 and can scratch fluorite. Thus, the relationship between these minerals aligns with their respective positions on the Mohs hardness scale.
Measure of how easily a mineral can be scratched which is determined b the arrangement of of a minerals atom?
This property is known as the hardness of the mineral. It is determined by the strength and arrangement of atoms within the mineral's structure, affecting how easily it can be scratched by other materials. Hardness is measured using the Mohs scale, which ranks minerals from 1 (softest) to 10 (hardest).
If an unknown has hardness between 5 and 9 what could you do to the mineral to find out mor about its hardness?
To determine the hardness of a mineral with a hardness between 5 and 9, you can perform a scratch test using reference minerals from the Mohs scale. Start by testing it against minerals with known hardness values, such as quartz (hardness 7) and topaz (hardness 8). If the unknown scratches quartz but is scratched by topaz, its hardness is between 7 and 8. This method will help narrow down the mineral's hardness more precisely.
Is hardness a reflection of the strength of a mineral bond?
yes it is
What is mineral hardness-?
Is a mineral's ability to resist being scratched, and is defined by its location on the numerical Mohs scale of mineral hardness by a designation of a number between 1 and 10. See the related link on Mohs hardness.
If a mineral can be scratched by a fingernail but not by a pocket knife what does that tell us about the mineral?
It would have a Mohs hardness somewhere between 2.5 and 5.5.
What is the ability of a mineral to hold together?
The ability of a mineral to hold together is known as its hardness. It is a measure of a mineral's resistance to scratching or abrasion. Hardness is determined by the strength of the atomic bonds within the mineral's crystal structure.
What is a mineral's ability to scratch another mineral?
A mineral's resistance to being scratched (or when a force is applied) is called its hardness.There are different measurements of hardness: scratch hardness, indentation hardness, and rebound hardness. A material's hardness depends on ductility, elastic stiffness, plasticity, strain, strength, toughness, viscoelasticity, and viscosity.
What mineral scratches calcite but it scratched by apatite?
The mineral that scratches calcite but is scratched by apatite is fluorite. Fluorite has a hardness of 4 on the Mohs scale, which allows it to scratch calcite (hardness 3), while apatite has a hardness of 5 and can scratch fluorite. Thus, the relationship between these minerals aligns with their respective positions on the Mohs hardness scale.
Measure of how easily a mineral can be scratched which is determined b the arrangement of of a minerals atom?
This property is known as the hardness of the mineral. It is determined by the strength and arrangement of atoms within the mineral's structure, affecting how easily it can be scratched by other materials. Hardness is measured using the Mohs scale, which ranks minerals from 1 (softest) to 10 (hardest).
If an unknown has hardness between 5 and 9 what could you do to the mineral to find out mor about its hardness?
To determine the hardness of a mineral with a hardness between 5 and 9, you can perform a scratch test using reference minerals from the Mohs scale. Start by testing it against minerals with known hardness values, such as quartz (hardness 7) and topaz (hardness 8). If the unknown scratches quartz but is scratched by topaz, its hardness is between 7 and 8. This method will help narrow down the mineral's hardness more precisely.
What is the hardness of an unknown mineral that scratches glass but will not scratch quartz?
The unknown mineral would have a hardness greater than 5.5 (the hardness of glass) but less than 7 (the hardness of quartz). Based on the Mohs Hardness Scale, the unknown mineral would likely have a hardness between 6 and 7.
What will if you rub a mineral with the hardness of 3 with a mineral with a hardness of 9?
The mineral with hardness 3 will get scratched.
If a mineral scratches calcite but is scratched by apatite what is the minerals hardness?
Somewhere between 3 and 5 on the Mohs scale of relative mineral hardness...
An unknown mineral scratches apatite and is scratched by corundum. What can you conclude about this mineral and hardness?
The unknown mineral has a hardness greater than that of apatite (which has a hardness of 5 on the Mohs scale) since it can scratch it. However, it has a hardness less than corundum (which has a hardness of 9) since it can be scratched by it. Therefore, we can conclude that the hardness of the unknown mineral is between 5 and 9 on the Mohs scale.
