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单词 uranotantalite
释义

> as lemmas

uranotantalite
uranotantalite n.
Brit. /ˌjʊərənə(ʊ)ˈtantəlʌɪt/
,
/ˌjɔːrənə(ʊ)ˈtantəlʌɪt/
,
U.S. /ˌjʊrənoʊˈtæn(t)əˌlaɪt/
now rare = samarskite n.; cf. uranotantal n.
ΚΠ
1840 Edinb. New Philos. Jrnl. 29 418 Uranotantalite, a new mineral species... It..is probably a tantalite of uranium; hence Rose names it uranotantal, according to the analogy of yttrotantal.
1905 Mining Reporter 27 July 87/1 Tourmaline, beryl and garnets and the rare mineral Samarskite or urano-tantalite occur somewhat abundantly in the excavation made in the vein.
2001 M. Eagleson & W. Brewer tr. N. Wiberg Holleman–Wiberg Inorg. Chem. xxxv. 1694 The mineral samarskite (uranotantalite), found in Norway, was the source of the oxides of samarium.
extracted from urano-comb. form2
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