Ceylon Yellow Sapphire gemstones are regarded a good choice as These are Pretty much entirely apparent to your naked eye i.e. ‘eye-thoroughly clean'. They cannot be absolutely free from inclusions and crystal or feathers are the ones commonly present in natural Ceylon Yellow Sapphires. Beware glass-stuffed Ceylon Yellow Sapphires. They https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share