单词 | glauconite |
释义 | glau·co·nite (glôkə-nīt′) n. A greenish mineral of the mica group, a hydrous silicate of potassium, iron, aluminum, or magnesium, (K,Na)(Al,Fe,Mg)2(Al,Si)4O10(OH)2, found in greensand and used as a fertilizer and water softener. [German Glaukonit : Greek glaukon, neuter of glaukos, gray + -ITE1.] glau′co·nitic (-nĭtĭk) adj. |
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