C1noun2K

Crystal

UK /["/ˈkrɪstl/"]/US /["/ˈkrɪstl/"]/

Definition

a small piece of a substance with many even sides, that is formed naturally when the substance becomes solid

In simple words: A clear, shiny piece of mineral or glass.

Examples

**ice/salt crystals**
crystal earrings
a **crystal chandelier/vase**
Every table had been set with fine china and crystal.
She claims that Smoky Quartz is a powerful healing crystal.

Usage notes

Used to describe both natural minerals and artificial glass. Often found in decorative items or for healing. Less formal in casual conversations.

Grammar pattern

standalone noun

Memory hint

Think of 'crystal clear' — a crystal is clear and beautiful.

Collocations

single
small
tiny
form
grow
single
small
tiny
form
grow

Synonyms

gem
quartz
glass
diamond
rock

Antonyms

opaque
cloudy
blurred

Common mistakes

Confusing with 'crystals' as a plural form when referring to a single piece.
Using it inappropriately to describe non-transparent materials.
Incorrectly pronouncing it as 'crystel'.