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Ruby is aluminium oxide (Al2O3) with chromium as an impurity.

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โˆ™ 2013-06-22 20:40:57
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Q: What is the chemical formula and corresponding composition of ruby?
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Related questions

Ruby chemical composition?

The ruby's chemical composition is Al2O3, an aluminum oxide. The red color of a ruby, which is a kind of corundum, comes from chromium in it.


What is the chemical composition to a ruby?

A Ruby is made of, Be3 Al2 Si O6


Chemical formula for the ruby?

Ruby is a form of the mineral corundum, which has the formula Al2O3.


What is the chemical formula for ruby crystal?

Ruby is aluminium oxide with traces of chromium.


What chemical composition is in a gemstone?

They're all different except for the Sapphire and Ruby.


What is the composition of ruby?

The chemical composition of ruby is aluminum oxide (Al 2 O3). Its specific gravity is 3.99 to 4.00 and refractive index range is 1.760-1.768 to 1.770-1.779. Ruby's hardness on Mohs scale is 9. It's the next hardest mineral after diamond.


A ruby is a natural gem?

A ruby is a naturally occurring crystal of the mineral corundum. Rubies can also be created in laboratory settings as well. The chemical composition and crystalline structure is identical.


What is the chemical symbol of the ruby?

The chemical sybol for Ruby is Al203


What is the composition of a ruby?

Ruby is the name given to red corundum, which is a mineral composed of aluminum and oxygen.


What is the compound formula for a ruby?

Ruby is alpha-alumina - Al2O3.


Where do you get the sapphire and ruby in leafgreen?

Ruby is in Mt Ember and the Sapphire is in dotted hole corresponding islands are island one and six.


Properties of a ruby?

The chemical composition of ruby is aluminum oxide (Al 2 O3). Its specific gravity is 3.99 to 4.00 and refractive index range is 1.760-1.768 to 1.770-1.779. Ruby's hardness on Mohs scale is 9. It's the next hardest mineral after diamond.

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