The meaning of CHATOYANT is having a changeable luster or color with an undulating narrow band of white light. How to use chatoyant in a sentence. Did you know?

The chatoyant effect is typically characterized by one or more well-defined bands of reflected light, reminiscent of a cat's eye, which appear to glide across the material's surface as the chatoyant object or observer shifts position.

Excellent specimens of chrysoberyl exhibit the finest chatoyance, and tiger's-eye is the chatoyant gem most widely used in jewelry. Chatoyance occurs in stones that contain a large number of very thin parallel inclusions within the stone, known as a "silk."

What is Chatoyancy (Cat’s Eye Effect)? The term chatoyancy comes from the French word “chatoyant,” which means “shiny” or “reflecting light,” and is derived from the word “chat” (cat). This optical phenomenon occurs when light reflects off fibrous or needle-like inclusions within a gemstone, producing a distinct, narrow band of light that moves as the gemstone is rotated.

2023年5月24日 · Cymophane, or cat’s eye, is a yellowish variety of chatoyant chrysoberyl that displays the clearest cat’s eye effect of all gemstones that results from microscopic rutile needle-like inclusions or tube-like cavities.

Chatoyant is a term used to describe a changeable lustrous reflection, similar to a cat's eye, in certain gemstones or minerals, often caused by parallel fibres or inclusions within the stone. The term is derived from the French word "chatoyant" meaning "to shine like a cat's eye".

Chatoyancy, also known as the “cat’s eye” effect, refers to the thin band of brilliant light observed in stones cut with a curved surface (cabochon). Embedded beneath the surface of these stones are thin, needle-like crystals aligned parallel to one another. When light hits these parallel crystals, often rutile or hematite, it is nearly always reflected back to the onlooker, creating an ...

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The meaning of CHATOYANCY is the quality or state of being chatoyant. the quality or state of being chatoyant… See the full definition. Games; Word of the Day; Grammar; Wordplay; Rhymes; Word Finder; Thesaurus; Join MWU; More. Games; Word of the Day; Grammar; Wordplay; Rhymes; Word Finder; Thesaurus; Join MWU; Shop; Books;

Origin of chatoyant 1 First recorded in 1790–1800; from French, present participle of chatoyer “to change luster like a cat's eye,” derivative of chat “cat”; cat ( def ) Discover More