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colemanite
[ kohl-muh-nahyt ]
/ ˈkoʊl məˌnaɪt /
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noun
a mineral, hydrous calcium borate, Ca2B6O11⋅5H2O, occurring in colorless or milky-white crystals.
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Origin of colemanite
Named in 1884 after W. T. Coleman of San Francisco, in whose mine it was found; see -ite1
Words nearby colemanite
cold-work, cole, colectivo, colectomy, Coleman, colemanite, Colenso, colent., coleopter, Coleoptera, coleopteran
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use colemanite in a sentence
The salts contained in these deposits are mainly borax, ulexite, and colemanite.
The Economic Aspect of Geology|C. K. LeithThe colemanite occurs in irregular milky-white layers or nodules, mingled with more or less gypsum.
The Economic Aspect of Geology|C. K. Leith
British Dictionary definitions for colemanite
colemanite
/ (ˈkəʊlməˌnaɪt) /
noun
a colourless or white glassy mineral consisting of hydrated calcium borate in monoclinic crystalline form. It occurs with and is a source of borax. Formula: Ca 2 B 6 O 11 .5H 2 O
Word Origin for colemanite
C19: named after William T. Coleman (1824–93), American pioneer, owner of the mine in which it was discovered
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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