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A localized area where a fragment of glass has broken away from a surface or edge.
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Meaning and boundaries
A chip is not automatically a shallow pit, scratch, or harmless cosmetic blemish; edge and radial cracking may accompany it.
Why it matters in glass restoration
Location, depth, remaining cracks, glass type, and load environment determine whether the condition is cosmetic, restorable, or unsafe.
Related terms
References
- National Institute of Standards and Technology — Fractography of Ceramics and Glasses
Publisher’s original source - National Glass Association — Construction Site Protection and Maintenance of Architectural Glass
Publisher’s original source