Difference between revisions of "Discoloration"
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| − | [[File:Image3_802356.jpg|thumb| | + | [[File:Image3_802356.jpg|thumb|Gaming die<br>MFA# 05.122]] |
== Description == | == Description == | ||
| − | + | [[File:27.552.SC54709.jpg|thumb|Cotton fragment<br>MFA# 27.552]] | |
A change in color of a material. Discoloration may be due exposure to chemicals, light, or time. Examples of discoloration include soiling, staining, darkening, yellowing, bleaching, or fading. | A change in color of a material. Discoloration may be due exposure to chemicals, light, or time. Examples of discoloration include soiling, staining, darkening, yellowing, bleaching, or fading. | ||
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<gallery> | <gallery> | ||
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File:faded_material.jpg|Faded Material | File:faded_material.jpg|Faded Material | ||
| − | File:Colouration_ICOMOS.jpg| | + | File:Colouration_ICOMOS.jpg|Red colouration<br>Photo credit: S. Simon |
| − | File:Bleaching_ICOMOS.jpg|Bleaching | + | File:Bleaching_ICOMOS.jpg|Bleaching<br>Photo credit: V. Vergès-Belmin |
</gallery> | </gallery> | ||
| − | + | ==Resources and Citations== | |
| − | == | + | * ICOMOS-ISCS: [http://www.international.icomos.org/publications/monuments_and_sites/15/pdf/Monuments_and_Sites_15_ISCS_Glossary_Stone.pdf Illustrated glossary on stone deterioration patterns] |
* ''A Glossary of Paper Conservation Terms'', Margaret Ellis (ed.), Conservation Center of the Institute of Fine Arts, New York City, 1998 | * ''A Glossary of Paper Conservation Terms'', Margaret Ellis (ed.), Conservation Center of the Institute of Fine Arts, New York City, 1998 | ||
Latest revision as of 13:03, 22 July 2022
Description
A change in color of a material. Discoloration may be due exposure to chemicals, light, or time. Examples of discoloration include soiling, staining, darkening, yellowing, bleaching, or fading.
Synonyms and Related Terms
discolouration; fading; yellowing; color loss; staining; darkening; bleaching
Additional Images
Faded Material
Red colouration
Photo credit: S. Simon
Bleaching
Photo credit: V. Vergès-Belmin
Resources and Citations
- ICOMOS-ISCS: Illustrated glossary on stone deterioration patterns
- A Glossary of Paper Conservation Terms, Margaret Ellis (ed.), Conservation Center of the Institute of Fine Arts, New York City, 1998