资料来源 : pyDict

钒云母

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

Roscoelite \Ros"coe*lite\, n. [From an English chemist, H.E.
   Roscoe + -lite.] (Min.)
   A green micaceous mineral occurring in minute scales. It is
   essentially a silicate of aluminia and potash containing
   vanadium.