molybdenite: meaning, definition, pronunciation and examples
Very low frequencyTechnical/Scientific
Quick answer
What does “molybdenite” mean?
The principal mineral ore of the element molybdenum (MoS₂).
Audio
Pronunciation
Definition
Meaning and Definition
The principal mineral ore of the element molybdenum (MoS₂).
A soft, lead-grey mineral with a metallic lustre, composed of molybdenum disulfide, which is also used as a dry lubricant due to its layered structure.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage between British and American English, as it is a precise scientific term.
Connotations
Purely denotative; carries no regional connotations.
Frequency
Extremely rare in general discourse in both varieties. Usage is confined to identical technical contexts.
Grammar
How to Use “molybdenite” in a Sentence
Molybdenite is found in [geological location].They mined [quantity] of molybdenite.[Subject] contains molybdenite.Vocabulary
Collocations
Examples
Examples of “molybdenite” in a Sentence
adjective
British English
- The molybdenite concentrate was shipped for processing.
- They studied the molybdenite-bearing quartz.
American English
- The molybdenite concentrate was shipped for processing.
- They analyzed the molybdenite-bearing rock.
Usage
Meaning in Context
Business
Rare, except in specific reports of mining or commodity trading (e.g., 'The company's primary asset is a molybdenite mine.').
Academic
Common in geology, mineralogy, and materials science journals and textbooks.
Everyday
Virtually never used.
Technical
The primary register. Used to describe the mineral in situ, its crystal structure, or its role in molybdenum production.
Vocabulary
Synonyms of “molybdenite”
Neutral
Weak
Watch out
Common Mistakes When Using “molybdenite”
- Pronouncing it as /ˈmɒl.ɪb.dɛn.aɪt/ (stress on first syllable). Correct stress is on the second syllable.
- Using it as an uncountable mass noun like 'gold' ('a molybdenite' is acceptable for a specimen).
- Confusing it with the similar-sounding 'manganese' minerals.
FAQ
Frequently Asked Questions
No. Molybdenum is the chemical element (Mo). Molybdenite is the specific mineral (MoS₂) that is the main source of that element.
It typically appears as metallic, lead-grey, platy or flaky crystals with a high lustre, similar in appearance to graphite.
Its primary use is as an ore for extracting molybdenum. Purified molybdenum disulfide from molybdenite is also a widely used solid lubricant.
It is commonly found in high-temperature hydrothermal veins and in granite pegmatites, often associated with quartz, fluorite, and wolframite.
The principal mineral ore of the element molybdenum (MoS₂).
Molybdenite is usually technical/scientific in register.
Molybdenite: in British English it is pronounced /məˈlɪb.də.naɪt/, and in American English it is pronounced /məˈlɪb.də.naɪt/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'Molly-Ben-Night' – Imagine a mineral named Molly that shines like a ben (a light) at night. The '-ite' ending confirms it's a mineral.
Conceptual Metaphor
N/A (Highly technical term lacking common metaphorical extensions.)
Practice
Quiz
What is the chemical composition of molybdenite?