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chatoyancy

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
cha·toy·ant  (sh-toint)
adj.
Having a changeable luster.
n.
A chatoyant stone or gemstone, such as the cat's-eye.

[French, present participle of chatoyer, to shimmer like cats' eyes, from chat, cat, from Vulgar Latin *cattus, perhaps of African origin.]

cha·toyan·cy n.

chatoyancy
the condition or quality of changing in color or luster depending on the angle of light, especially of a gemstone that reflects a single shaft of light when cut in cabochon form. — chatoyant, adj.
See also: Gems
the condition or quality of changing in color or luster depending on the angle of light, especially of a gemstone that reflects a single shaft of light when cut in cabochon form. — chatoyant, adj.
See also: Light
the condition or quality of changing in color or luster depending on the angle of light, exhibited especially by a gemstone that reflects a single shaft of light when cut in cabochon form. — chatoyant, adj.
See also: Color


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I can't think of any other wood that possesses the chatoyancy or range of colors of koa.
Some rubies, although extremely rarely, can show color changes, an effect called chatoyancy.
Chatoyancy occurs when light reflects from minute, parallel ridges, fibers, or tubes within a transparent material.
 
 
 
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