Allochromatic gems are gems which have been coloured by impurities. When they were completely pure, they'd be colorless. The color of all allochromatic gems is made by defects. Thus, all coloration in corundum is because of defects. Therapeutic Added benefits: The stone also offers a lot of therapeutic Rewards to https://socialskates.com/story19177636/the-ultimate-guide-to-natural-pukhraj-from-sri-lanka