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How hard is boron?
Extremely hard about 9.5 on Mohs' scale
What is nickel hardness on MOHs scale?
Nickel has a hardness of 4 on the Mohs scale.
How hard is protactinium on mohs scale?
Very probable the hardness of protactinium was not measured up today because is very difficult to obtain a sufficient sample.
What is the Mohs hardness scale rating for brass?
The Mohs hardness scale rating for brass is around 3 to 4.
What other minerals can sulfur be scratched by?
Sulfur is a relatively soft mineral, with a hardness of 2 on the Mohs scale. It can be scratched by minerals with a higher hardness, such as calcite (3 on the Mohs scale) and fluorite (4 on the Mohs scale).
What is the hardness of diatomite on the mohs scale of hardness?
Diatomite has a hardness of around 5.5 on the Mohs scale of hardness.
How hard is calcite on Mohs scale?
4
How hard is safire?
9 on the mohs scale
What is the hardness of Quartz on the Mohs scale?
Quartz has a hardness of 7 on the Mohs scale, making it relatively hard and durable.
How hard is tanzanite?
On the Mohs scale, 6.5 to 7.0.
How hard is calcite on te Mohs scale?
3
Is uranium hard?
The hardness of uranium is 6 on the Mohs scale; not so hard.
How hard is sulfur on mohs scale?
Iodine is not recognized as a mineral, and therefore is not assigned a number on the Mohs Scale of mineral hardness.
How hard is a finger nail on the mohs hardness scale?
It is about 2.5 in the Mohs Hardness Scale.
How do you decide how HARD a mineral is?
look it up on the mohs scale
How hard is glass on the mohs scale?
Glass is about 6-6.5
What property do mineralogists test when using the Mohs' Scale?
This scale is correctly called the Mohs scale. Scientists use this scale to measure a rock's hardness or softness. They can discover how hard a mineral or rocks is and drill in to it and find out more about it.
