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单词 pinnoite
释义 pinnoite Min.|ˈpɪnəʊaɪt|
[a. Ger. pinnoit, named by Staute 1884 in honour of Oberbergrath Pinno: see -ite1.]
A hydrous borate of magnesium, occurring in yellow or greenish fibrous masses or tetragonal crystals.
1885Amer. Nat. 708 Pinnoite.1892Dana Min. (ed. 6) 885 Pinnoite [occurs] in the upper kainite layers.
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