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What is it called when you perform a scratch test on a mineral?
It is called a streak and its purpose is to find the hardness of the mineral.
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.
How would a collector of minerals determine the hardness of an unknown mineral specimen.?
You start by scratching it and seek it's hardness. When you find its hardness, compare it to another mineral with the same hardness. If they look exactly the same, and have the same arrangements of minerals, then they are the exact same mineral.
How would collector of minerals determine the hardness of an unknown mineral specimen?
You start by scratching it and seek it's hardness. When you find its hardness, compare it to another mineral with the same hardness. If they look exactly the same, and have the same arrangements of minerals, then they are the exact same mineral.
To find hardness of a mineral what would you look at?
To find the hardness of a mineral, you would look at its ability to resist scratching by harder substances. This is typically measured using the Mohs scale of mineral hardness, which ranges from 1 (very soft) to 10 (very hard).
Describe how to find the hardness of unknown mineral?
Minerals are tested for hardness by performing a scratch test. The unknown mineral is scratched with another object that the hardness is known. For example, a unknown mineral may be scratched with a piece of metal to compare the resistance.
What mineral of hardness of 7?
the mineral that has a hardness of 7 is "Quarts
What mineral has the greatest hardness?
The mineral with the greatest hardness is the diamond.
Scratching a mineral with a nail is a test of what?
Scratching a mineral with a nail is a test of hardness. It helps determine the relative hardness of the mineral compared to known substances on the Mohs scale of mineral hardness.
What does the property of mineral hardness measure?
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.
What is hardness of quartz mineral?
the mineral that has a hardness of 7 is "Quarts
What is the hardness of the ruby?
Ruby, a variety of the mineral corundum, has a hardness of 9 on the Mohs scale of mineral hardness.
