Difference between revisions of "Iridescence"
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| − | [[File: | + | [[File:Favrile vase-SC42563.jpg|thumb|Favrile vase<br>MFA# 65.1193]] |
== Description == | == Description == | ||
| − | + | [[File:Image3_802429.jpg|thumb|Greek bowl<br>MFA# 30.213]] | |
| − | The shimmery color effect seen on butterfly wings, soap bubbles, or with a thin oil film on water. Iridescence is caused by the diffraction of light between two adjacent materials with different refractive indices. [[ | + | The shimmery color effect seen on butterfly wings, soap bubbles, or with a thin oil film on water. Iridescence is caused by the diffraction of light between two adjacent materials with different refractive indices. [[Devitrified glass]] sometimes has an iridescent sheen due to the thin surface scales. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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<gallery> | <gallery> | ||
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File:BlueMorph_Butterfly_irrid_wik.jpg|Iridescent butterfly wings | File:BlueMorph_Butterfly_irrid_wik.jpg|Iridescent butterfly wings | ||
File:02 Irid.Pearl_fine 200x Refl.jpg|Iridescent Pearl (fine) | File:02 Irid.Pearl_fine 200x Refl.jpg|Iridescent Pearl (fine) | ||
| + | File:Soap_Bubble_-_foliage_background_-_iridescent_colours_-_Traquair_040801.jpg|Soap bubbles | ||
</gallery> | </gallery> | ||
Latest revision as of 09:37, 21 September 2022
Description
The shimmery color effect seen on butterfly wings, soap bubbles, or with a thin oil film on water. Iridescence is caused by the diffraction of light between two adjacent materials with different refractive indices. Devitrified glass sometimes has an iridescent sheen due to the thin surface scales.
Synonyms and Related Terms
iridescent
Additional Images
Iridescent butterfly wings
Iridescent Pearl (fine)
Soap bubbles
Resources and Citations
- Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)
- Wikipedia: http://en.wikipedia.org/wiki/Iridescence