HOW CANCER RISK FACTORS CAN SAVE YOU TIME, STRESS, AND MONEY.

Although sapphire is hottest, and most useful, in its deep blue range, the precious stone happens in all colors except red, with which the gemstone would be called ruby. Corundum that may be even a shade fewer pink than ruby is mechanically referred to as sapphire — pink sapphire.Imperial topazes are precious topaz of colours yellow, orange, pink