E. natural sapphires and never anything that mimics the stone. On the 10 stage Mohs Scale of hardness, Sapphire scores 9 making it a very sturdy gemstone only marginally guiding diamond which scores a wonderful 10. The substantial rating merely signifies that should you wear sapphire in day-to-day jewellery it https://get-social-now.com/story3223056/not-known-factual-statements-about-natural-yellow-sapphire-from-sri-lanka