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amygdule

A gas cavity (vesicle ) in volcanic rock that has been filled with mineral matter such as calcite, chalcedony, or quartz.

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  • ส่วนหนึ่งของคำพูด: noun
  • อุตสาหกรรม/ขอบเขต: Earth science
  • Category: Geology

ผู้สร้าง

  • MaryK
  • (Greece)

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