blue rainbow sapphire gemstone

Sapphire Gemstone comes in a variety of colors and hence gives an individual a wide selection. Some people might ask what would be best for them. All I will do is to go into details about these varieties and colors of Sapphire Gemstone and let one decide. A good number of people think that the blackish Sapphire Gemstone ("inky" blue...

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...