Quartz

Quartz clocks and quartz watches are timepieces that use an electronic oscillator regulated by a quartz crystal to keep time.

The James Webb Space Telescope spots quartz in exoplanet atmosphere

JWST Detects Crystals of Quartz in a Strange Exoplanet's Atmosphere

Quartz crystals detected swirling in an exoplanet’s atmosphere

An Exoplanet so Hot it has Clouds Made of Quartz

Oxygen on early Earth may have come from quartz crushed by earthquakes

Quartz crystals in the stomach of fossil bird complicates the mystery of its diet