fluorite

noun

fluo·​rite ˈflu̇r-ˌīt How to pronounce fluorite (audio)
ˈflȯr-
: a transparent or translucent mineral of different colors that consists of the fluoride of calcium and is used especially as a steelmaking flux and in the making of opalescent and opaque glasses

Examples of fluorite in a Sentence

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
For clarity and intuition Known for its ability to clear mental fog and enhance focus, fluorite is an essential crystal for Aquarius. — Valerie Mesa, People.com, 21 Jan. 2025 That said, fluorite acts as a stabilizer, allowing Capricorn to recharge and prioritize their well-being while keeping their ambitions on track. — Valerie Mesa, People.com, 23 Dec. 2024

Word History

Etymology

Italian, from New Latin fluor

First Known Use

1868, in the meaning defined above

Time Traveler
The first known use of fluorite was in 1868

Rhymes for fluorite

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Cite this Entry

“Fluorite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fluorite. Accessed 25 Mar. 2025.

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Kids Definition

fluorite

noun
flu·​o·​rite
ˈflu̇(-ə)r-ˌīt
: a transparent or nearly transparent mineral of different colors that consists of a fluoride of calcium and is used as a flux and in making glass

More from Merriam-Webster on fluorite

Britannica.com: Encyclopedia article about fluorite

Last Updated: - Updated example sentences
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