quartz

noun

ˈkwȯrts How to pronounce quartz (audio)
1
: a mineral consisting of silicon dioxide occurring in colorless and transparent or colored hexagonal crystals or in crystalline masses
2
: a quartz crystal that when placed in an electric field oscillates at a constant frequency and is used to control devices which require precise regulation
a quartz watch
quartzose
ˈkwȯrt-ˌsōs How to pronounce quartz (audio)
adjective

Examples of quartz in a Sentence

Recent Examples on the Web
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.
The kitchen sports two islands—one steel, one quartz—and a walnut breakfast nook for casual meals. — Tori Latham, Robb Report, 9 Apr. 2025 The countertops are quartz and the cabinets are maple, with a stainless steel range and a dedicated beverage refrigerator. — Angela Serratore, New York Times, 7 Apr. 2025 Rather, consider stones like marble, quartz, or soapstone for your next upgrade. — Hallie Milstein, Southern Living, 5 Apr. 2025 Typically made from materials like jade, rose quartz, and stainless steel, gua shas promote lymphatic drainage and aid circulation, among other benefits. — Annie Blackman, Allure, 3 Apr. 2025 See All Example Sentences for quartz

Word History

Etymology

German Quarz

First Known Use

circa 1631, in the meaning defined at sense 1

Time Traveler
The first known use of quartz was circa 1631

Phrases Containing quartz

Rhymes for quartz

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Browse Nearby Words

quart pot
quartz
quartz battery
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Cite this Entry

“Quartz.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quartz. Accessed 25 Apr. 2025.

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Kids Definition

quartz

noun
ˈkwȯ(ə)rts How to pronounce quartz (audio)
: a common mineral consisting of silicon dioxide that is often found in the form of colorless transparent crystals but is sometimes (as in amethysts, agates, and jaspers) brightly colored

Medical Definition

quartz

noun
ˈkwȯ(ə)rts How to pronounce quartz (audio)
: a mineral SiO2 consisting of a silica that occurs in colorless and transparent or colored hexagonal crystals and also in crystalline masses

More from Merriam-Webster on quartz

Nglish: Translation of quartz for Spanish Speakers

Britannica.com: Encyclopedia article about quartz

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