stib·​nite ˈstib-ˌnīt How to pronounce stibnite (audio)
: a mineral that consists of the trisulfide of antimony and occurs in orthorhombic lead-gray crystals of metallic luster or in massive form

Examples of stibnite in a Sentence

Recent Examples on the Web There was a giant crystal of antimony sulfide, stibnite, from Japan. Oliver Sacks, Discover Magazine, 11 Nov. 2019 The most common method of mining for stibnite is via open pit mining, a process that U.S. green groups have traditionally opposed when use for mining of coal, copper and other important minerals. David Blackmon, Forbes, 26 Apr. 2021

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'stibnite.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History


alteration of obsolete English stibine stibnite, from French, from Latin stibium antimony, from Greek stibi, from Egyptian sṭm

First Known Use

circa 1854, in the meaning defined above

Time Traveler
The first known use of stibnite was circa 1854

Dictionary Entries Near stibnite

Cite this Entry

“Stibnite.” Dictionary, Merriam-Webster, Accessed 3 Mar. 2024.

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