資料來源 : pyDict

鈣柱石

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Meionite \Mei"o*nite\, n. [Gr. ? smaller. So called in a
   allusion to the low pyramids of the crystals.] (Min.)
   A member of the scapolite, group, occuring in glassy crystals
   on Monte Somma, near Naples.