[ smith-suh-nahyt ]
/ ˈsmɪθ səˌnaɪt /
a native carbonate of zinc, ZnCO3, that is an important ore of the metal.
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Words nearby smithsonite
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for smithsonite
Smithsonite is a carbonate much resembling, and often found with, calamine.The A B C of Mining|Charles A. Bramble
Zinc occurs in nature most commonly as sulphide (blende); it also occurs as carbonate (calamine) and silicate (smithsonite).A Textbook of Assaying: For the Use of Those Connected with Mines.|Cornelius Beringer and John Jacob Beringer
British Dictionary definitions for smithsonite
/ (ˈsmɪθsəˌnaɪt) /
a white mineral consisting of zinc carbonate in hexagonal crystalline form: occurs chiefly in dry limestone regions and is a source of zinc. Formula: ZnCO 3Also called (US): calamine
Word Origin for smithsonite
C19: named after James Smithson
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