| 单词 |
leifite |
| 释义 |
leifite Min.|ˈliː-, ˈleɪfaɪt| [ad. Da. leifit (O. B. Bøggild 1915, in Meddelelser om Grønland LI. 427), f. the name of Leif Ericson (fl. 1000), Norse voyager: see -ite1.] An acidic aluminosilicate and fluoride of sodium occurring as colourless hexagonal prisms.
1917Jrnl. Chem. Soc. CXII. ii. 147 (heading) Leifite, a new mineral from Narsarsuk, Greenland. 1968I. Kostov Mineral. ii. v. 406 Leifite, Na2AlSi4O10F.H2O 1, found as acicular hexagonal crystals in pegmatites is similar to cancrinite. |

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