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单词 bröggerite
释义

bröggeriten.

/ˈbrəːɡərʌɪt/
Etymology: < Swedish bröggerit (C. W. Blomstrand 1884, in Geol. Föreningens i Stockholm Förhandl. VII. ii. 66), < the name of Waldemar Christopher Brögger (1851–1940), Norwegian mineralogist and geologist + -ite suffix1.
Mineralogy.
A thorian variety of uraninite.
ΘΚΠ
the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > rutile and uranite groups A02 > thorianite
thorina1831
thoria1847
bröggerite1884
thorianite1904
1884 Jrnl. Chem. Soc. 46 1102 The mineral, which has been named bröggerite by the author [sc. Blomstrand], is closely related to cleveite.
1901 Jrnl. Chem. Soc. 80 ii. 396 The specimen of bröggerite..from which radioactive lead was obtained..had a hardness 5·5 and a sp. gr. 9·06 at 15°.
1951 J. R. Partington Gen. & Inorg. Chem. (ed. 2) xxvi. 759 Cleveite and bröggerite are varieties richer in thorium and rare earths.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).
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n.1884
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