| 释义 | olivine-pigeonite chondriteolivine-pigeonite chondrite[′äl·ə‚vēn ′pij·ə‚nīt ′kän‚drīt]  (geology) A type of chondritic meteorite in which olivine is the predominant mineral and pigeonite is secondary, and metal inclusions are usually rich in nickel. |