Yellow Sapphire Gems Stone is also called Pukhraj stone, is an eminently precious, yellow colored gemstone of the Corundum mineral family. It is one of the most recognized gemstones in Vedic astrology worn for professional prosperity, blissful matrimony, enhanced will power, and a healthy progeny. Yellow Sapphire Gems Stone is a gem of the corundum family and is a twin of ruby and blue sapphire. The highest quality is known to be of lemon-yellow color.