Question

difference between ruby and diamond and what is ruby

Answer 1

Diamonds are the hardest gem. This gives them extra value because they are longer lasting without being damaged. They are unique. Diamonds are the only gem formed from a single element. All other gems are compounds, that is combinations of 2 or more elements.

Answer 2

Difference between diamonds and other gemstones. ... For example, a diamond is the crystalline form of carbon. A ruby is crystalline aluminium oxide (Al3O2) with some impurities added. The actual mineral is called corundum.