Chemistry, asked by muntazir36, 11 months ago

what is the chemical formula of ruby stone?

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Answered by Anonymous

Chemical Composition Of Ruby Gemstone (Manik) Ruby Gemstone is made of Aluminum Oxide. The chemical composition of Ruby Gemstone is Aluminium Oxide (Al2 O3). Its exact magnitude is 3.99 to 4.00 and refractive index series is 1.760-1.768 to 1.770-1.779.s Ruby's hardness on the Mohs scale is 9.

Answered by Anonymous

the chemical composition of the ruby gemstone is aluminium oxide that is Al2O3 .Therefore its chemical formula is Al2O3.

It is a pink to blood- red coloured gemstone, it is one of the traditional cardinal gem. The word ruby comes from the word ruber,latin for red.

Rubies are different coloured variety of mineral corundum.

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