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Definition of Cyanite
1. Noun. A grey or greenish-blue mineral consisting of aluminum silicate in crystalline form; occurs in metaphoric rock, used as a refractory.
Definition of Cyanite
1. n. A mineral occuring in thin- bladed crystals and crystalline aggregates, of a sky-blue color. It is a silicate of aluminium.
Definition of Cyanite
1. Noun. (alternative form of kyanite) ¹
¹ Source: wiktionary.com
Definition of Cyanite
1. a mineral [n -S] : CYANITIC [adj]