Home > Term: amygdule
amygdule
A gas cavity (vesicle ) in volcanic rock that has been filled with mineral matter such as calcite, chalcedony, or quartz.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Earth science
- Category: Geology
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Δημιουργός
- MaryK
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(Greece)
