单词 | olivine-hypersthene chondrite |
释义 | olivine-hypersthene chondrite [`äl·ǝ´vēn `hī·pǝr´sthēn `kän´drīt] GEOLOGY A type of chondritic meteorite generally containing more olivine than hypersthene; the hypersthene contains 12-20% iron, giving the meteorite a relatively dark color, and the metal grains usually contain 7-12% nickel. |
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