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An alexandrite cat's eye is a chrysoberyl cat's eye that changes color. "Milk and honey" is a term commonly used to describe the color of the best cat's eyes. The effect refers to the sharp milky ray of white light normally crossing the cabochon as a center line along its length and overlying the honey-colored background.
Cat's eye glass body and principle of operation; back (left) face is mirror-coated. The cat's eye design originated in the UK in 1934 and is today used all over the world. [1] The original form consisted of two pairs of retroreflectors set into a white rubber dome, mounted in a cast iron housing. This is the kind that marks the centre of the ...
The Cat Stones of Scotland (or, in Scots Gaelic, the Clach a'Chath) are natural prominent rock features or standing stones around Scotland that are often linked to battles or burials. The English term cat applied to such stones derives from the Gaelic cath (lit. ' battle '). [1] Clach a'Chait would be the Gaelic for "Stone of the Cat".
In gemology, chatoyancy (/ ʃ ə ˈ t ɔɪ. ən s i / shə-TOY-ən-see), also called chatoyance or the cat's eye effect, [1] is an optical reflectance effect seen in certain gemstones, woods, and carbon fiber. Coined from the French œil de chat, meaning 'cat's eye'. The chatoyant effect is typically characterized by one or more well-defined ...
Get a daily dose of cute photos of animals like cats, dogs, and more along with animal related news stories for your daily life from AOL.
The best thing about animals is that they’re completely unaware of how much joy they bring to us every single day. Cats and dogs are just out there living their lives, and we humans can’t get ...
Image credits: ecofarian In addition, if the average body temperature of cats is higher than, for example, that of humans, then at rest it invariably decreases. And since cats love both warmth and ...
Some minerals made into gemstones may display a chatoyancy or cat's eye effect, these include: [1] Actinolite; ... Eilat stone; Epidosite; Glimmerite; Goldstone