cyanite
藍晶石
Cy·a·nite n. Min. A mineral occuring in thin-bladed crystals and crystalline aggregates, of a sky-blue color. It is a silicate of aluminium. [Written also kyanite.]
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cyanite
n : a gray or greenish-blue mineral consisting of aluminum
silicate in crystalline form; occurs in metaphoric rock,
used as a refractory [syn: kyanite]