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.
- Quartz Counter Tops
Quartz countertops are made from engineered stone and are a popular choice for the kitchen. They provide more color choices than granite and are easier to maintain.
- Atomic Clocks
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.
- Wall Clocks
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 digital image illustrates the word quartz.
The following articles provide recent quartz
Quartz Crystals on a Black Background
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