资料来源 : pyDict

绿脱石

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Chloropal \Chlo*ro"pal\, n. [Gr. ? light green + E. opal.]
   (Min.)
   A massive mineral, greenish in color, and opal-like in
   appearance. It is essentially a hydrous silicate of iron.