#amphibole  a mineral or mineral variety belonging to the amphibole group
  supertype:  mineral  solid homogeneous inorganic substances occurring in nature having a definite chemical composition
  subtype:  nephrite  actinolite  anthophyllite  asbestos  hornblende
  substance of:  amphibolite
  member of:  amphibole_group  a group of minerals with similar crystal structures containing a silicate chain and combinations of chiefly sodium and calcium and magnesium and iron and aluminum

No statement uses or specializes amphibole; click here to add one.