pyrrhotine
- noun
- /ˈpɪrəˌtiːn/
- Specialized
- The geologist discovered a vein of pyrrhotine embedded within the rock sample.
Examples
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The presence of pyrrhotine can indicate specific geological processes in metamorphic rocks.
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Due to its weak magnetic properties, pyrrhotine can be mistaken for other iron minerals.
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The geologist discovered a sample of pyrrhotine in the rock formation.
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Many pyrrhotines can be found in metamorphic rocks.
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The geologist discovered a vein of pyrrhotine embedded within the rock sample.
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The presence of pyrrhotine can indicate specific geological processes in metamorphic rocks.
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Due to its weak magnetic properties, pyrrhotine can be mistaken for other iron minerals.
Synonyms
A brownish mineral made of iron and sulfur that is slightly magnetic and found in many rocks
A brown mineral made of iron that is slightly magnetic
Surface Forms
Morphology
pyrrhotine = pyrrhotite (opaque) = pyrrhot + ine
Formation from the mineral name 'pyrrhotite' to a variant form with the suffix '-ine' is a straightforward lexical modification.
Etymology
Pyrrhotine comes from the Greek root pyrrhos, meaning 'flame-coloured' and related to the word for 'fire' as in English pyre. It was named for its brownish color, so thinking of 'pyrrh' as 'flame' helps you remember this brown iron mineral.