, 2020). These kinds of increases in both peak absorption cross segment and width in the 450 nm absorption band more than linearly increase the strength in the chromophore with focus. Other chromophores in natural corundum never present these modifications and thus show a constant energy with concentration. As indicated https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share