Allochromatic gems are gems that are coloured by impurities. If they have been entirely pure, they'd be colorless. The color of all allochromatic gems is produced by defects. As a result, all coloration in corundum is caused by defects. Marital Bliss: Donning a natural Pukhraj will enrich marital bliss. For https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share