rainbow sapphires for sale

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...

An aluminum oxide that is not red is called sapphire. This word comes from the Greek ‘sappheiros’ meaning blue. Even though this gemstone does not only appear in this color, for it comes in varieties of primary colors. The coloration depends with the types of minerals present. A very good example the presence of chromium produces pink sapphire and that...