The word quartz is a noun. Quartz means (1) a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities, (2) colorless glass made of almost pure silica.
The following articles and web pages elaborate on the word quartz.
Atomic clocks keep time by means of quartz crystals and periodic radio-controlled synchronization with the NIST atomic clock. Visitors to this website will find comparisons of radio-controlled clocks and watches.
A wall clock can serve as a stylish wall decoration in addition to telling time. Modern wall clocks use quartz movements run by battery power, while traditional wall clocks may rely on weights and pendulums.
The following articles provide recent quartz-related news.
An intriguing new book by an economist who writes a column for Quartz discusses ways of reducing risk in many walks of life, our reviewer says.
Paul B. Brown. New York Times. Friday, 12 Apr 2019 10:45:04 GMT.
Jon Fortt discusses Apple's new subscription services, with Fast Money editor-in-chief Stephanie Mehta, Finji CEO Rebekah Saltsman, and Quartz editor-in-chief Kevin Delaney
CNBC. Monday, 01 Apr 2019 23:25 GMT.
Razer has announced a new colour scheme for a selection of its gaming accessories and laptop: Quartz Pink. It'll certainly divide opinion, as it has here
Rik Henderson. Pocket Lint. Tuesday, 29 Jan 2019 16:49:18 +0000.
During his confirmation hearing for secretary of state, CIA Director Mike Pompeo confirmed he has spoken with Special Counsel Robert Mueller. Quartz White House correspondent Heather Timmons joins CBSN to explain the latest developments.
CBS News. Thursday, 12 Apr 2018 20:05:16 +0000.
The following digital image illustrates the word quartz.