Vocabulary Entry

quartz

|noun

noun

A hard, crystalline mineral composed of silicon and oxygen atoms, commonly used in jewelry and industry.

Example Sentences

"The gemstone on her ring was a beautiful piece of quartz."

"Quarts can be found in various colors, including clear, purple, and rose."

"Geologists often study quartz to understand the Earth's history."

"The strong, durable nature of quartz makes it a popular choice for countertops."