natural rainbow sapphires

For quite sometimes most people were not aware of the existence of the pink sapphires. These fancy stones were only traded by the insiders with the majority of people tightly holding to believe that the only sapphire is the blue one. The fact that sapphire comes in many shades of colors and that the ones that are not blue are...

Gemstone Sapphire is a very precious gemstone that belongs to the corundum family. This is but a mineralogical name given to crystallized Aluminum oxide. Corundum in pure form is extremely hard to come by. But it’s usually colorless. Some small measures of metallic impurities – especially iron and chrome are found, giving rise to an array of color variations in...