malachite
Americannoun
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a green mineral, basic copper carbonate, Cu 2 CO 3 (OH) 2 , an ore of copper, used for making ornamental articles.
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a ceramic ware made in imitation of this.
noun
Etymology
Origin of malachite
1350–1400; < Greek malách ( ē ) mallow + -ite 1; replacing Middle English melochites < Middle French melochite, representing Latin molochītis < Greek molochîtis, derivative of molóchē, variant of maláchē
Explanation
Malachite is a vibrant green mineral that's formed by the weathering of copper ore in the ground. Prized as a gemstone for its striped or patterned appearance and bright color, malachite is used in jewelry. Oxidized copper gives malachite its color, and it was that brilliant green that inspired people to begin mining it as early as 4000 BCE. Malachite has been used in paint, sculpture, and jewelry for thousands of years. There are also dozens of superstitions connected to malachite, including the belief that it protects sleeping children from evil spirits. Malachite gets its name from the Greek malakhe, "mallow," a plant whose leaves are the same green hue as the stone.
Vocabulary lists containing malachite
Green
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Earth Science - Middle School
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Earth Science - High School
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Detailed testing is still underway, but the material resembles malachite, a copper-rich mineral that can be processed to produce copper.
From Science Daily ● Jun. 3, 2026
On view are examples of bulbous book bindings, acid-etched vases, satin capes, parchment-covered cabinets, angular decanters, diamond-decorated cloche hats, geometric malachite brooches, stark bas-reliefs, Brancusi-faced collar ads, and boxy, black-lacquer screens.
From The Wall Street Journal ● Dec. 23, 2025
Their wings, in shades of lavender, green and red, represented certain crystals and traits: amethyst as one of calm and purity, malachite as one of protection and rose garnet for healing and love.
From Los Angeles Times ● Nov. 14, 2025
The chrysanthemum leaves, the chartreuse of the teapot inlay and the antique bronze are different shades of green — but all come from malachite.
From Seattle Times ● Sep. 22, 2023
With a shaft of silver, burnished bright, And leaves of beryl and malachite; With spikes of golden-bloom ablaze, And fruits of topaz and chrysoprase.
From The World and Its People: Book VII Views in Africa by Badlam, Anna B.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
