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rhodochrosite

American  
[roh-duh-kroh-sahyt] / ˌroʊ dəˈkroʊ saɪt /

noun

  1. a mineral, manganese carbonate, MnCO 3 , commonly containing some iron and calcium, and usually rose-red in color: a minor ore of manganese; manganese spar.

rhodochrosite British  
/ ˌrəʊdəʊˈkrəʊsaɪt /

noun

  1. a pink, red, grey, or brown mineral that consists of manganese carbonate in hexagonal crystalline form and occurs in ore veins. Formula: MnCO 3

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of rhodochrosite

1830–40; < Greek rhodóchrōs rose-colored ( rhódo ( n ) rhodo- + chrṓs color; cf. chroma) + -ite 1

Vocabulary lists containing rhodochrosite

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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.

He said the five most sought-after varieties included tourmaline, aquamarine, crystallized gold, fluorite and rhodochrosite.

From New York Times • Jun. 24, 2022

Sixty of these rare objects will be on view, including an amethyst from the Goboboseb Mountains in Namibia, a rhodochrosite from Colorado and a tourmaline cluster from Brazil.

From New York Times • Jun. 24, 2022

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.