chrysoprasus

from The Collaborative International Dictionary of English v.0.48
Chrysoprasus \Chry*sop"ra*sus\, n. [L.]
   See {Chrysoprase}. --Rev. xxi. 20.
   [1913 Webster]
    
from Easton's 1897 Bible Dictionary
Chrysoprasus
golden leek, a precious stone of the colour of leek's juice, a
greenish-golden colour (Rev. 21:20).
    

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