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What scale is used to rank the hardness or softness of minerals?
The Mohs Scale of Hardness determines the hardness of minerals by scratching them with commonly found objects. The minerals are assigned a number which corresponds to their hardness; higher numbers indicate higher hardness.
What does the Mohs hardness scale determine?
The hardness of MINERALS.
What is the Mohs scale used for, and how does it help in determining the hardness of minerals?
The Mohs scale is used to measure the hardness of minerals. It ranks minerals from 1 to 10 based on their scratch resistance. By comparing the hardness of an unknown mineral to the known hardness of minerals on the scale, one can determine the relative hardness of the unknown mineral.
What is the word used to describe the relative hardness of minerals?
The Mohs Scale is what is used to measure the relative hardness, or scratch resistance, of minerals. Mohs hardness often agrees with absolute hardness, which is another way of measuring the relative hardness of minerals.
What minerals can a steel nail not scratch?
A steel nail cannot scratch minerals that are harder than itself, which has a Mohs hardness of about 4.5. This means it cannot scratch minerals such as quartz (hardness 7), topaz (hardness 8), corundum (hardness 9), and diamond (hardness 10). These minerals possess greater hardness and will resist scratching by a steel nail.
How many silicate minerals are present in Mohrs hardness scale?
There are numerous silicate minerals present in Mohs hardness scale. Some examples include quartz (hardness of 7), feldspar (hardness of 6), and amphibole (hardness varies based on composition). Each of these minerals falls at different points on the scale, indicating their relative hardness compared to other minerals.
What property of minerals is classified by the Mohs scale?
Relative hardness is the property of minerals that uses the Mohs scale for classification.
Hardness of minerals?
dimands
What is the scale for the Mohs hardness scale?
Granite is not assigned a number on the Mohs scale of hardness. The Mohs scale is a measurement of the relative hardness of minerals. Because granite is a rock composed of a variety of minerals, only the individual minerals which compose it have a Mohs hardness.
What information does the Mohs hardness scale provide about the relative hardness of minerals?
The Mohs hardness scale provides information about the relative hardness of minerals by ranking them on a scale from 1 (softest) to 10 (hardest), based on their ability to scratch or be scratched by other minerals.
What chart can you use to compare the hardness of minerals?
You can use the Mohs hardness scale to compare the hardness of minerals. The scale ranges from 1 (softest - talc) to 10 (hardest - diamond), with each mineral being able to scratch minerals with lower hardness numbers but not those with higher numbers. This allows for a quick way to determine the relative hardness of different minerals.
Which mineral would halite be able to scratch?
Halite, which has a Mohs hardness of 2.5, can scratch minerals that are softer than it on the hardness scale. This means it can scratch talc (hardness 1) and gypsum (hardness 2). However, it would not be able to scratch minerals like calcite (hardness 3) or any harder minerals.
