The Conservation of Ancient Glass

Glass undergoes various corrosion mechanisms during burial. The state of deterioration and corrosion phenomena are deciding factors in the choice of conservation materials and techniques. Among the conservation treatments reviewed for ancient, archaeological glass are pre-treatment storage, cleaning, consolidation of weakened and de-vitrified glass, adhesives for reconstruction, and fill materials for restoration. The most recent materials and techniques used by conservators are presented. The concepts of permanence and reversibility with regard to conservation methods and materials are examined.