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How hard is safire?
9 on the mohs scale
How hard is calcite on te Mohs scale?
3
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 would you determine whether a ruby or an emerald is harder?
You can determine whether a ruby or an emerald is harder by using the Mohs scale of mineral hardness. Rubies have a hardness of 9 on the Mohs scale, making them harder than emeralds which have a hardness of 7.5 to 8.
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.
What is the hardness of a Ruby?
9.0 Mohs Hardness 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.
What is the hardness of a ruby on Mohs hardness scale?
A ruby is a form of the mineral corundum. The Mohs hardness scale lists the following from softer to harder: Talc - 1 Gypsum - 2 Calcite - 3 Fluorite - 4 Apatite - 5 Feldspar - 6 Quartz - 7 Topaz - 8 Corundum (which includes the ruby) - 9 Diamond - 10 Ruby has a Mohs hardness of 9.
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.
