Dictionary.com
Thesaurus.com

rock crystal

American  

noun

  1. transparent quartz, especially when colorless.


rock crystal British  

noun

  1. a pure transparent colourless quartz, used in electronic and optical equipment. Formula: SiO 2

"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 rock crystal

First recorded in 1660–70

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.

See Examples For:

It held a rock crystal dagger, ivory tusks and other lavish items.

From Seattle Times ● Jul. 6, 2023

The rock crystal panels are engraved with land and seascapes, and surrounded by floral-painted enamel.

From BBC ● Oct. 23, 2020

A luminous chunk of rock crystal sits atop a small plywood box, as if a crystal radio to Frida Kahlo's spirit world.

From Los Angeles Times ● Aug. 14, 2015

Gilded mirror frames are studded with porcelain fragments, while graceful bronze chandeliers bear lyrical flourishes of plaster, rock crystal, and white marble.

From Architectural Digest ● May 15, 2015

I hadn't had a freshwater bath in three weeks and was glistening with caked salt like a stick of rock crystal candy.

From "Hole in My Life" by Jack Gantos

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training