Definition of tourmaline
: a mineral of variable color that consists of a complex borosilicate and is valued as a gem when transparent and cut
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Recent Examples of tourmaline from the Web
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Available in 11 shades, this foundation also contains a natural gemstone called tourmaline to provide brilliance, pearl powder, and nourishing camellia leaf extract.
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There’s power behind pairing different gemstones, too: Novick explains how pink and green tourmaline complement each other and coordinate with the Heart Chakra.
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And cobalt and copper mines in the country’s Katanga region are rich in minerals like tourmaline, amethyst, citrine, blue and smoky quartz—all coveted by healing crystal sellers.
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Don your fox fur, snake skin, eagle feathers, gold, silver and tourmaline.
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Jacquie Aiche’s store in Los Angeles is full of jewelry items made from delicate raw quartz, tourmaline, moonstone, and countless other special stones.
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Inexpensive gemstones with a tint include morganites, aquamarines, amethysts, tourmaline, and citrine stones.
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Multiple translucent crystals fit the bill, namely calcite, cordierite and tourmaline.
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No calcite, cordierite, or tourmaline crystal has turned up at a Viking archaeological site so far.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tourmaline.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of tourmaline
Sinhalese toramalli carnelian
Learn More about tourmaline
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See words that rhyme with tourmaline Britannica.com: Encyclopedia article about tourmaline
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