black onyx: meaning, definition, pronunciation and examples
LowSpecialized, poetic/evocative, commercial (jewelry).
Quick answer
What does “black onyx” mean?
A semi-precious, hard gemstone with alternating bands of deep black, often solid black, used in jewelry and ornamentation.
Audio
Pronunciation
Definition
Meaning and Definition
A semi-precious, hard gemstone with alternating bands of deep black, often solid black, used in jewelry and ornamentation.
The term can refer to a specific gemstone, a color (deep glossy black), or symbolically to concepts of protection, strength, and elegance.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or grammatical differences. Spelling conventions of 'black' and 'onyx' are identical.
Connotations
Identical associations of luxury, formality, and sometimes mourning jewelry.
Frequency
Equally low frequency in both dialects, limited to jewelry, geology/mineralogy, and decorative arts contexts.
Grammar
How to Use “black onyx” in a Sentence
[be] made of/from black onyx[be] set with black onyx[have] a black onyx [object]Vocabulary
Collocations
Examples
Examples of “black onyx” in a Sentence
verb
British English
- [No standard verb use for the compound]
American English
- [No standard verb use for the compound]
adverb
British English
- [No standard adverb use]
American English
- [No standard adverb use]
adjective
British English
- The cufflinks had a classic, black-onyx appearance.
- He preferred a black-onyx finish for the inlay.
American English
- The ring featured a black-onyx center stone.
- She ordered a custom black-onyx bezel.
Usage
Meaning in Context
Business
Used in luxury goods marketing, e.g., 'Our new watch collection features black onyx dials.'
Academic
Appears in geology, mineralogy, and archaeology texts describing artifacts or mineral specimens.
Everyday
Rare in casual conversation unless discussing jewelry purchases or describing an item, e.g., 'I like your black onyx necklace.'
Technical
Used in gemology and lapidary arts to specify a type of chalcedony with a pure black base layer.
Vocabulary
Synonyms of “black onyx”
Vocabulary
Antonyms of “black onyx”
Watch out
Common Mistakes When Using “black onyx”
- Pronouncing 'onyx' as /ˈəʊ.naɪks/ (incorrect; correct is /ˈɒn.ɪks/ or /ˈɑː.nɪks/).
- Using it as an uncountable noun when a specific piece is meant: 'She wore beautiful black onyx' vs. 'She wore a beautiful black onyx.'
FAQ
Frequently Asked Questions
Much commercial black onyx is actually grey chalcedony that has been dyed or heat-treated to achieve a uniform black colour. Naturally pure black onyx is rarer.
'Onyx' typically refers to the banded variety with layers of black and white. 'Black onyx' usually denotes a solid black variety, which is often the treated form used in jewellery.
Clean it with mild soap, lukewarm water, and a soft cloth. Avoid harsh chemicals, ultrasonic cleaners, and prolonged exposure to heat or sunlight, which can damage the stone or fade dyed material.
Yes, typically hyphenated (black-onyx), e.g., 'a black-onyx inlay'. Its use is almost exclusively attributive, directly modifying a noun.
A semi-precious, hard gemstone with alternating bands of deep black, often solid black, used in jewelry and ornamentation.
Black onyx is usually specialized, poetic/evocative, commercial (jewelry). in register.
Black onyx: in British English it is pronounced /ˌblæk ˈɒn.ɪks/, and in American English it is pronounced /ˌblæk ˈɑː.nɪks/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[None directly associated with the specific term]”
Learning
Memory Aids
Mnemonic
Think of a 'BLACK tuxedo ON a (onyx) formal night.' Both are sleek, black, and associated with elegant occasions.
Conceptual Metaphor
BLACK ONYX IS (ELEGANT) SOLIDITY / BLACK ONYX IS (GROUNDING) PROTECTION.
Practice
Quiz
In which of these contexts is the term 'black onyx' LEAST likely to be used?