colemanite: meaning, definition, pronunciation and examples
Very Low / SpecializedTechnical / Scientific
Quick answer
What does “colemanite” mean?
A mineral, hydrous calcium borate (Ca2B6O11·5H2O), typically occurring as white to greyish prismatic crystals.
Audio
Pronunciation
Definition
Meaning and Definition
A mineral, hydrous calcium borate (Ca2B6O11·5H2O), typically occurring as white to greyish prismatic crystals.
An important source of boron, used industrially in the production of borax, boric acid, and other boron compounds.
Dialectal Variation
British vs American Usage
Differences
No significant differences. Spelling and meaning are identical. Pronunciation may vary slightly (see IPA).
Connotations
Neutral, purely scientific in both varieties.
Frequency
Extremely rare outside geological/mining/chemical contexts in both the UK and US.
Grammar
How to Use “colemanite” in a Sentence
Colemanite occurs in [geological formation/location].Colemanite is mined for [boron/borax].The [deposit/sample] contains colemanite.Vocabulary
Collocations
Examples
Examples of “colemanite” in a Sentence
adjective
British English
- The colemanite-rich veins were the target of the excavation.
- A colemanite-bearing stratum was identified.
American English
- The colemanite deposit proved commercially viable.
- Colemanite-bearing ore is processed locally.
Usage
Meaning in Context
Business
Used in reports for mining companies or industrial chemical suppliers.
Academic
Used in geology, mineralogy, and chemistry papers and textbooks.
Everyday
Virtually never used.
Technical
Core term in geological surveys, mining engineering, and industrial chemical processing.
Vocabulary
Synonyms of “colemanite”
Strong
Neutral
Weak
Watch out
Common Mistakes When Using “colemanite”
- Incorrect stress on the first syllable (/ˈkɒləmənaɪt/).
- Misspelling as 'colemanite' (missing 'e') or 'colmanite'.
- Using it as a general term for any borate mineral.
FAQ
Frequently Asked Questions
It is an ore mineral processed to produce borax, boric acid, and other boron compounds used in glass, ceramics, detergents, and agriculture.
No, it is relatively rare and forms in specific evaporite or hydrothermal conditions, with major deposits in places like Turkey and the USA (California).
It was named after William T. Coleman, a mine owner and entrepreneur from San Francisco, California, USA, in whose mines it was first identified.
Yes, well-formed crystalline specimens of colemanite are often displayed in the mineralogy sections of natural history museums.
A mineral, hydrous calcium borate (Ca2B6O11·5H2O), typically occurring as white to greyish prismatic crystals.
Colemanite is usually technical / scientific in register.
Colemanite: in British English it is pronounced /ˈkəʊlmənaɪt/, and in American English it is pronounced /ˈkoʊlməˌnaɪt/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of 'Cole' (like coal, mined from the earth) + 'man' + 'ite' (common mineral suffix). A 'man named Cole' found in rocks.
Conceptual Metaphor
N/A (Highly specific concrete noun, not typically metaphorized.)
Practice
Quiz
Colemanite is primarily valued as a source of which element?