The yellow colour hues variation in Pukhraj stone is due to presence of iron, chromium, and vanadium impurities. Yellow sapphire is The most sought-following gemstones and its implications in several realms will continue on to increase with respect to time. Does not tarnish - will always retain yellow colour, ordinarily https://modernbookmarks.com/story17563415/the-ultimate-guide-to-ceylon-yellow-sapphire-price-in-india