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wulfenite

American  
[wool-fuh-nahyt] / ˈwʊl fəˌnaɪt /

noun

  1. a lead molybdate mineral, PbMoO 4 , occurring usually in tabular crystals, and varying in color from grayish to bright-yellow or red; yellow lead ore.

wulfenite British  
/ ˈwʊlfəˌnaɪt /

noun

  1. a yellow, orange, red, or grey lustrous secondary mineral consisting of lead molybdate in the form of platelike tetragonal crystals. It occurs with lead ores and is a source of molybdenum. Formula: PbMoO 4

"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 wulfenite

1840–50; named after F. X. von Wulfen (1728–1805), Austrian scientist; -ite 1

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.

Descloizite occurs in veins of lead ores in association with pyromorphite, vanadinite, wulfenite, &c.

From Project Gutenberg

Deposits of wulfenite have been worked on a small scale in Arizona.

From Project Gutenberg

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.