quartz

silica mineral / crystal clock

Noun

This term refers to a specific crystalline mineral known for its hardness and piezoelectric properties. In a geological sense, it is a primary component of many rocks and sands, often appearing as clear crystals or opaque varieties like amethyst and citrine. When used in the context of horology, the word shifts from the material to the device itself. A quartz watch is defined by its use of an electronic oscillator regulated by a vibrating crystal, distinguishing it from mechanical movements that rely on springs and gears.

Meanings

Noun

A hard mineral consisting of silica, typically occurring as colorless or white crystals, but often found in various colors due to impurities.

"The watch uses a small piece of quartz to keep accurate time."

Noun

A type of clock or watch that uses the vibrations of a quartz crystal to maintain precise timekeeping.

"He prefers a quartz over a mechanical watch because it is more reliable."

Last Updated: June 13, 2026•Report an Error