Physical Prperties of Yellow Sapphire Gemstones

Yellow Sapphire or Pukhraj is a twin of ruby and blue sapphire. It is found in yellow, golden, and orange colors, as well as in a colorless variety known as white sapphire. The best gem is said to be of lemon-yellow color. Yellow Sapphire gemstone is a mineral. After analyzing chemically, it is proved that aluminium, hydrovisil and florin are present in it.