http://ephemeralfilm.info/a/Silver_mirroring/history?feed=atomSilver mirroring - Revision history2026-10-18T20:16:27ZRevision history for this page on the wikiMediaWiki 1.36.2http://ephemeralfilm.info/index.php?title=Silver_mirroring&diff=41193&oldid=prevJJR: 1 revision imported: first import from conservation-wiki - may snafu2022-05-13T22:27:08Z<p>1 revision imported: first import from conservation-wiki - may snafu</p>
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'''Silver mirroring''' is a natural chemical process that affects photographic materials containing silver over time ([[#ref1|Chen 2001]]). It results in a metallic sheen over the surface of the photograph, typically affecting the darker areas of a photograph most ([[#ref2|Gawain Weaver 2011]]). <br />
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[[File:Silver Mirroring, Espejeo de plata.jpg|300px|thumb|right|Silver mirroring seen with two different types of light.]]<br />
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=== Translation ===<br />
{|class="wikitable" border="1"<br />
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|'''English'''|| Silver mirroring<br />
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|'''French'''|| Miroir d'argent<br />
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|'''Spanish'''|| <br />
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|'''Portuguese'''|| Espelho de prata<br />
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|'''Italian'''|| <br />
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|'''German'''|| <br />
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|'''Russian'''||<br />
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|'''Arabic'''||<br />
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|'''Chinese (Traditional)'''|| 銀鏡現象<br />
|}<br />
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==Discussion==<br />
Silver mirroring occurs when the silver in a photograph degrades. As the silver breaks down, some silver ions travel to the surface of the photograph and reduce to become silver sulfide, which produces a mirror-like deposit on the photograph ([[#ref3|Gann et al. 2010]]). Silver mirroring can sometimes cause certain features of the photograph to become obscured ([[#ref1|Chen 2001]]). This condition can be exacerbated by poor storage conditions, such as storing photographs in high-humidity areas ([[#ref3|Gann et al. 2010]]).<br />
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==References==<br />
<span id="ref1">Chen, Jiuan-jiuan. "Documenting Photographs: A Sample Book." Senior Specialization Project, Buffalo State University, 2001. http://paulmessier.com/pm/pdf/papers/documenting_photographs_chen.pdf</span><br />
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<span id="ref3">Gann, Lyzanne, et al. "Strategies for Treatment of Silver Mirroring." March 2010. Accessed April 20, 2014. http://www.conservation-wiki.com/wiki/PMG_Silver_Mirroring</span><br />
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<span id="ref2">Gawain Weaver Arts Conservation. "Conservation of a gelatin silver print by August Sander." September 1, 2011. Accessed April 23, 2014. http://gawainweaver.com/news/News-conservation-gelatin-silver-print-august-sander/</span><br />
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[[Category:Lexicon]]<br />
[[Category:Photographic Materials]]<br />
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[[Lexicon Terms|Return to List of Lexicon Terms]]</div>conw>Hyip