, 2020). Such boosts in both of those peak absorption cross section and width of the 450 nm absorption band greater than linearly boost the strength of the chromophore with concentration. Other chromophores in natural corundum usually do not display these alterations and so show a continuing strength with focus. https://dmozbookmark.com/story18105408/the-smart-trick-of-sri-lankan-yellow-sapphire-price-in-india-that-no-one-is-discussing