Defect chemistry may be the review of place defects in imperfect crystals. These incorporate vacancies, interstitial atoms or ions, trace elements, electrons, or holes or some other deviation from the structure of an excellent crystal. Even Certainly pure crystals consist of position defects at any temperature previously mentioned absolute zero. https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share