Apparently, the diffusion coefficient is delicate to impurities or structural difficulties in the crystal, but That is still for being quantified. For our rough estimates of some time at temperature needed to remove the hydrogen from our samples, the hydrogen diffusion coefficient chosen is usually that provided by Belonoshko et https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share