KYANITE
- cyanite (a mineral (a naturally occurring inorganic substance having a characteristic set of physical properties)) [n KYANITES] : KYANITIC [adj]
- mineral, aluminum silicate, Al2SiO5, occurring in blue or greenish bladed triclinic crystals, used as a refractory
- an aluminum silicate mineral Al2SiO5 that occurs usually in blue thin-bladed triclinic crystals and crystalline aggregates
- a mineral, also CYANITE [n -S]