Yellow sapphires which have been Improved through very low-level radiation reduce their colour after a while and fade away on account of warmth and publicity. ” kind inclusions. If a yellow sapphire has been heated at a significant temperature these feathers are ruined and are simply identifiable by a educated https://gogogobookmarks.com/story18032719/not-known-facts-about-natural-yellow-sapphire-from-sri-lanka