Defect chemistry is the review of stage defects in imperfect crystals. These include vacancies, interstitial atoms or ions, trace components, electrons, or holes or some other deviation from the construction of an ideal crystal. Even Completely pure crystals contain stage defects at any temperature above absolute zero. It will basically https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share