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单词 hambergite
释义

hambergiten.

/ˈhambəɡʌɪt/
Etymology: < German hambergit (W. C. Brögger 1890, in Zeitschr. f. Kryst. u. Min. XVI (Specieller Th.). 65), < the name of A. Hamberg (1863–1933), Swedish mineralogist, who discovered it: see -ite suffix1.
Mineralogy.
A basic borate of beryllium, Be2(OH)BO3, occurring in colourless orthorhombic crystals that have strong double refraction.
ΘΚΠ
the world > the earth > minerals > types of mineral > borates > [noun] > other borates
hambergite1890
nordenskiöldine1890
hulsite1908
paigeite1908
vonsenite1920
roweite1937
1890 Jrnl. Chem. Soc. 58 ii. 1078 Hambergite, discovered by A. Hamberg in 1889, and named after him by the author, crystallises in the rhombic system.
1962 R. Webster Gems I. xvi. 265 Hambergite..was originally found in southern Norway in material of non-gem quality, but a discovery has now been made of large colourless crystals in central Madagascar.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).
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n.1890
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更新时间:2024/12/23 3:51:49