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What hardness number is a ruby?

Updated: 8/17/2019

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Q: What hardness number is a ruby?

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Related questions

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 can scratch a ruby?

Ruby has a hardness of 9 on Mohs scale of hardness . So any gemstone with hardness more than 9 would scratch a ruby and that includes, diamond, synthetic moizzanite and synthetic diamond.

What is Ruby's Hardness?

i think it is 9.0

What is the hardness of a ruby on the Moh's hardness scale?

A ruby is a 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.

What is ruby bridges best qualitys?

Rubies are hard...on the hardness scale they are next to diamonds with a hardness of 9.0...A ruby laser is a solid state laser that uses a synthetic ruby crystal as its medium. Ruby lasers produce pulses of visible light and deep red color....They are used in a number of applications where you need short pulses of red light...for making holographs...and tattoo removal

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 would you determine whether a ruby or an emerald is harder?

do that by using the Moh's Hardness Scale!

What is the unit for brinell hardness number?

The unit of Brinell Hardness Number is same as that for stress.

What number is peridot hardness?

hardness of peridot 7.0 mohs.

Two varieties of this mineral ruby and sapphire are common gemstones with a hardness of 9?

Is this a quiz? lolCorundum

The pH number is an indicator for?

Hardness

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