, 2020). This kind of raises in the two peak absorption cross area and width on the 450 nm absorption band much more than linearly enhance the toughness of the chromophore with concentration. Other chromophores in natural corundum don't exhibit these modifications and thus show a constant energy with focus. https://getsocialpr.com/story18984070/the-smart-trick-of-sri-lankan-yellow-sapphire-price-in-india-that-no-one-is-discussing