gar·ni·er·ite /ˈgɑrniəˌraɪt/
矽鎂鎳礦
Gar·ni·er·ite n. Min. An amorphous mineral of apple-green color; a hydrous silicate of nickel and magnesia. It is an important ore of nickel.
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garnierite
n : a green mineral consisting of hydrated nickel magnesium
silicate; a source of nickel