Definition, Meaning & Synonyms

quartz

noun

/kwɔrts/

Definition

Quartz is a hard, crystalline mineral composed of silicon and oxygen atoms.

Examples

Quartz is often used in the making of watches and clocks.
The countertop is made of polished quartz that sparkles in the sunlight.
In geology, quartz is commonly found in igneous, metamorphic, and sedimentary rocks.

Meaning

Quartz is the second most abundant mineral in the Earth’s crust and is found in many types of rocks. It is known for its durability and resistance to weathering.