bridgmanite: meaning, definition, pronunciation and examples
Extremely RareHighly Technical/Specialised Scientific
Quick answer
What does “bridgmanite” mean?
The most abundant mineral on Earth, a high-pressure magnesium silicate (MgSiO3) perovskite that constitutes the majority of the Earth's lower mantle.
Audio
Pronunciation
Definition
Meaning and Definition
The most abundant mineral on Earth, a high-pressure magnesium silicate (MgSiO3) perovskite that constitutes the majority of the Earth's lower mantle.
A specific mineral phase studied in geophysics, planetary science, and materials science, formed under extreme pressure and temperature conditions akin to the deep Earth or other planetary interiors.
Dialectal Variation
British vs American Usage
Differences
No significant usage differences. Spelling and pronunciation conventions are identical.
Connotations
Purely scientific term with no regional connotations.
Frequency
Identically and exceptionally rare in both regions, confined to specialist literature.
Grammar
How to Use “bridgmanite” in a Sentence
[Bridgmanite] constitutes/comprises/forms [the lower mantle].Scientists synthesized/identified/detected [bridgmanite].[Bridgmanite] is stable/forms at [extreme pressures].Vocabulary
Collocations
Examples
Examples of “bridgmanite” in a Sentence
adjective
British English
- The bridgmanite phase is stable above 24 GPa.
American English
- Bridgmanite stability fields were calculated.
Usage
Meaning in Context
Business
Never used.
Academic
Exclusively used in high-level geology, geophysics, mineralogy, and planetary science papers and discussions.
Everyday
Virtually unknown and never used.
Technical
The primary and only context. Used in research on Earth's interior, shock experiments, and studies of exoplanet compositions.
Vocabulary
Synonyms of “bridgmanite”
Strong
Neutral
Weak
Watch out
Common Mistakes When Using “bridgmanite”
- Misspelling as 'bridge-manite' or 'bridgemite'. Incorrectly using it as a general adjective (e.g., 'bridgmanite conditions'). Confusing it with 'bridgmanite' the scientist versus 'bridgmanite' the mineral.
FAQ
Frequently Asked Questions
Extremely rarely. It is only found naturally in a few shocked meteorites, as surface conditions are insufficient to preserve its high-pressure structure.
It is named after Percy Bridgman (1882–1961), an American physicist who won the Nobel Prize for his work on high-pressure physics.
It was approved as a mineral name by the International Mineralogical Association in 2014.
Its properties (density, elasticity) directly influence our models of the Earth's deep interior, mantle convection, and the planet's overall geochemical evolution.
The most abundant mineral on Earth, a high-pressure magnesium silicate (MgSiO3) perovskite that constitutes the majority of the Earth's lower mantle.
Bridgmanite is usually highly technical/specialised scientific in register.
Bridgmanite: in British English it is pronounced /ˈbrɪdʒmənaɪt/, and in American English it is pronounced /ˈbrɪdʒməˌnaɪt/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of a BRIDGE to the MANtle (Earth's mantle). Bridgmanite is the mineral that 'bridges' our understanding of the deep Earth's mantle, named after physicist Percy Bridgman.
Conceptual Metaphor
The bedrock of the planet; the foundation stone of the deep Earth.
Practice
Quiz
What is bridgmanite?