Ruby also belongs to the Corundum group and is the Red Corundum or Ruby. The content of various impurities such as iron and chromium mixed in Sapphire forms the colors of Sapphire such as blue, red, yellow, pink, purple, orange or light green. Natural conditions, high pressure and underground temperature for a long time make aluminum oxide crystallize into beautiful white gemstones. The Corundum group is pure aluminum oxides. Sapphire includes all gemstone variants from the Corundum group except for Ruby.
Sapphire stone – whose archetypal name is from French Saphir is a single crystal of aluminum oxide (Al2O3)
Sapphire stone – whose archetypal name is from French Saphir is a single crystal of aluminum oxide (Al2O3), a mineral-based on Corundum. Enhance the beauty of the sapphire stone by using the following treatment: How to distinguish natural Sapphire and treated, cultured, artificial Sapphire stone:
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