tin pyrites
- noun
- /tɪn ˈpaɪraɪts/
- Archaic
:
pirita de estaño
- Tin pyrites is an important ore for extracting industrial tin.
Examples
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Geologists identified the dark, metallic crystals as tin pyrites in the rock sample.
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The mine produced large quantities of tin pyrites during the 19th century.
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Look at the beautiful tin pyrites specimen I found!
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The tin pyrites shimmered under the sunlight.
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Tin pyrites is a significant source of tin used in various industrial applications.
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In geology class, we learned that tin pyrites often appears in dark, shiny formations.
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During our field trip, we collected samples of tin pyrites from an old mining site.
Synonyms
A dark gray shiny mineral that contains tin, copper, and iron and is a source of tin
Surface Forms
Morphology
The phrase is a straightforward noun compound: 'tin' + 'pyrites' indicates a pyrite mineral associated with or containing tin, so the meaning as a tin-bearing metallic mineral is compositionally clear. This follows ordinary ore/mineral naming patterns found across languages (e.g. 'iron pyrites', 'copper ore'), so a B1 learner who knows both constituents can reasonably infer the intended meaning.
Etymology
Tin pyrites gets its name from a simple scene: miners found dark, shiny crystals that gave the metal tin, and pyrites shows it is a kind of rock that holds metal. So the name tells you it is 'a source of tin'.
