释义 |
Definition of margarite in English: margaritenoun ˈmɑːɡərʌɪt 1Mineralogy. A calcium aluminium silicate of the mica group, CaAl₄Si₂O₁₀(OH)₂, usually occurring as minute scales with a pearly lustre. Formerly also called pearl mica. 2Geology A line of globulites resembling a string of pearls, commonly occurring in glassy igneous rocks.
Origin Early 19th century. From German Margarit from Hellenistic Greek μάργαρον pearl + German -it. Definition of margarite in US English: margaritenounˈmɑːɡərʌɪt 1Mineralogy. A calcium aluminium silicate of the mica group, CaAl₄Si₂O₁₀(OH)₂, usually occurring as minute scales with a pearly lustre. Formerly also called pearl mica. 2Geology A line of globulites resembling a string of pearls, commonly occurring in glassy igneous rocks.
Origin Early 19th century. From German Margarit from Hellenistic Greek μάργαρον pearl + German -it. |