O OneWordDaily
AI-generated image
Word of the Day Tuesday, June 9, 2026

sardonyx

/sɑːrˈdoʊnɪks/ noun · British & US
Valid in UKValid in US
Share WhatsApp

What does sardonyx mean?

noun

A type of banded chalcedony, a cryptocrystalline form of silica, often used in jewelry and decorative objects. It is characterized by its distinctive banded pattern, which can be in shades of red, brown, and white.

Example

"The ancient Egyptians prized sardonyx for its beauty and durability, often using it to create intricate jewelry and decorative objects."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for sardonyx

Rhymes with sardonyx

Etymologically related