单词 | microsommite |
释义 | microsommite/mʌɪkrə(ʊ)ˈsɒmʌɪt/Mineralogy noun A trigonal aluminosilicate of sodium, calcium, and potassium which occurs as colourless crystals in volcanic rocks. OriginLate 19th century; earliest use found in The Encyclopedic Dictionary. From Italian microsommite from micro- + Somma, name of one of the volcanic peaks of Vesuvius + -ite. |
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