Chalcedony

C2 16+

Pronunciation: /kælsəˌdoʊni/

Definitions of chalcedony

noun a type of quartz that is typically white or grayish-blue and translucent, often used in jewelry

Example Sentences

A1 Chalcedony is a type of mineral that is often used in jewelry.

A2 The chalcedony stone in her necklace was a beautiful shade of blue.

B1 Gemologists can identify chalcedony based on its unique crystal structure.

B2 The chalcedony deposits in the region are known for their high quality.

C1 Artisans carefully carve intricate designs into chalcedony to create stunning pieces of art.

C2 Collectors seek out rare chalcedony specimens to add to their valuable mineral collections.

Examples of chalcedony in a Sentence

formal The jeweler showcased a stunning chalcedony necklace at the exhibition.

informal I love the chalcedony bracelet you're wearing, it's so pretty!

slang Check out this cool chalcedony ring, it's totally rad!

figurative Her eyes sparkled like chalcedony in the sunlight.

Grammatical Forms of chalcedony

plural

chalcedonies

comparative

more chalcedonic

superlative

most chalcedonic

present tense

chalcedonies

future tense

will chalcedony

perfect tense

has chalcedonied

continuous tense

is chalcedonying

singular

chalcedony

positive degree

chalcedony

infinitive

to chalcedony

gerund

chalcedonying

participle

chalcedonied

Origin and Evolution of chalcedony

First Known Use: 1250 year
Language of Origin: Latin and Greek
Story behind the word: The word 'chalcedony' comes from the Latin word 'chalcedonius', which is derived from the Greek word 'khalkedon', referring to a town in ancient Asia Minor where the stone was first discovered.
Evolution of the word: Originally used to describe a specific type of quartz with a waxy luster, the term 'chalcedony' has evolved to encompass a variety of cryptocrystalline quartz stones in modern times.