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单词 bromellite
释义

bromelliten.

/ˈbrɒməlʌɪt/
Etymology: < German bromellit (G. Aminoff 1925, in Zeitschr. f. Krystallogr. LXII. 122), < the name of Magnus von Bromell (1679–1731), Swedish physician and mineralogist + -ite suffix1.
Mineralogy.
A mineral of the zincite group, consisting of beryllium oxide and occurring in white hexagonal prisms.
ΘΚΠ
the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > general formula AO > oxide of beryllium
glucina1800
bromellite1926
1926 Chem. Abstr. 20 29 An analysis of an unknown mineral from Långban gave 98% BeO... It is named bromellite.
1965 Amer. Min. L. 22 Synthetic bromellite (BeO) is finding wide application not only in high-temperature refractory ware but also as a moderator in gas-cooled nuclear reactors and as a dielectric in electronic applications.
This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018).
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n.1926
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