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ankerite

American  
[ang-kuh-rahyt] / ˈæŋ kəˌraɪt /

noun

  1. a carbonate mineral related to dolomite but with iron replacing part of the magnesium.

ankerite British  
/ ˈæŋkəˌraɪt /

noun

  1. a greyish to brown mineral that resembles dolomite and consists of a carbonate of calcium, magnesium, and iron. Formula: (Ca,Mg,Fe)CO 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 ankerite

1835–45; named after M. J. Anker (died 1843), Austrian mineralogist; -ite 1

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.