Seemingly, the diffusion coefficient is sensitive to impurities or structural challenges inside the crystal, but that remains to be quantified. For our tough estimates of some time at temperature needed to take out the hydrogen from our samples, the hydrogen diffusion coefficient decided on is the fact presented by Belonoshko https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share