noun🔗Share角闪石，闪石。 Any of a large group of structurally similar hydrated double silicate minerals, containing various combinations of sodium, calcium, magnesium, iron, and aluminium/aluminum"The geologist identified the dark, shiny crystals in the rock sample as amphibole, noting their complex silicate structure and varying metal content. "地质学家鉴定出岩石样本中那些深色、闪亮的晶体是角闪石，并指出它们复杂的硅酸盐结构和变化的金属含量。mineralgeologymaterialchemistryChat with AIVocabulary GamePractice Reading
