, 2020). These increases in each peak absorption cross area and width on the 450 nm absorption band a lot more than linearly enhance the toughness of the chromophore with focus. Other chromophores in natural corundum will not present these adjustments and thus exhibit a constant toughness with focus. It's https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share