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Top latest Five Buy Sri Lanka Pukhraj in India Urban news

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Defect chemistry could be the research of place defects in imperfect crystals. These incorporate vacancies, interstitial atoms or ions, trace components, electrons, or holes or some other deviation from the framework of an excellent crystal. Even Totally pure crystals contain position defects at any temperature above complete zero. After lighting https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share

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