資料來源 : pyDict

堇青石; 堇青石

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

Iolite \I"o*lite\, n. [Gr. ? a violet + -lite.] (Min.)
   A silicate of alumina, iron, and magnesia, having a bright
   blue color and vitreous luster; cordierite. It is remarkable
   for its dichroism, and is also called dichroite.