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What is a streak plate on the mohs scale?
7 (level of hardness)
What is a sentence with the word hardness?
no one likes your Hardness! hardness is not a good character.
What is the hardness of Limonite on the mohs hardness scale?
The hardness of Limonite is 4 t0 5.5 on the mohs hardness scale.
Why do rocks have different hardness?
it has to do with the hardness of the mineral which can be found by moh's scale of hardness
Is hardness property of elements?
Pure materials, especially minerals, are measured on a hardness scale. There are three basic tests: indentation hardness, scratch hardness and rebound hardness. See Wikipedia
What is the hardness of a porcelain streak plate?
The hardness of a porcelain streak plate will vary between 6.5-7.5 on the Mohs hardness scale.
How is hardness tested?
Mineral hardness is tested on a glass plate or usually a finger nail.
What is a streak plate on the mohs scale?
7 (level of hardness)
Can 4140 be simplified?
No, 4140 is an integer and integers cannot be simplified.
What is PC 4140?
PC 4140 s possession of a needle.
How many yards is 4140 inches?
There are: 4140/36 = 115 yards
How many yards are there in 4140 feet?
There are 3 feet in one yard. Therefore, 4140 feet is equal to 4140/3 = 1380 yards.
What is 4140 stainless steel?
It's a misnomer. 4140 is a type of steel, which is NOT stainless.
What are the LCM of 180 and 345?
The LCM is 4140.
What is scratching a mineral against a glass plate and rubbing a mineral on a streak plate helpful procedure for determining in a mineral?
hardness
How is mineral hardness tested?
Mineral hardness is tested on a glass plate or usually a finger nail.
If a mineral doesn't make a streak is it not a mineral?
Minerals with a hardness greater than around 7 on the Mohs hardness scale will not leave a streak on a standard unglazed porcelain streak plate. They will instead scratch and powder the streak plate.
