英语词汇“rhabdophane”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

rhabdophane n.

Brit.

/ˈrabdə(ʊ)feɪn/

U.S.

/ˈræbdəˌfeɪn/

[recorded earlier as French rhabdophane (W. G. Lettsom 1878, in Comptes rendus hebd. de l'Acad. des Sci. 86 1028): so called in reference to the characteristic absorption bands in the spectrum by which the mineral was identified] Mineralogy a phosphate mineral containing rare earth elements, typically occurring as small white prisms or as botryoidal masses or encrustations.Rhabdophane is a hydrated phosphate of cerium, lanthanum, and other lanthanides in varying proportions; (Ce,La)PO₄·H₂O. Crystal system: hexagonal.

ΘΚΠ

the world > the earth > minerals > types of mineral > phosphates > [noun] > rare earth phosphates

turnerite1823

monazite1836

xenotime1844

cryptolite1846

churchite1865

urdite1868

rhabdophane1878

scovillite1883

rhabdophanite1892

florencite1899

1878 Jrnl. Chem. Soc. 34 652 A specimen in the Mineralogical Collection, Oxford, labelled Cornwall blende, was found..to consist essentially of didymium and erbium phosphates. The name Rhabdophane has been given to this very rare mineral.

1957 Bull. Geol. Soc. Amer. 68 1744 Rhabdophane..is found only at Cornwall, England, and Salisbury, Connecticut.

1993 Chem. Geol. 110 175/1 Rhabdophane is unstable relative to monazite at ≥ 200°C, for H₂O pressures of 500–2000 bar.

单词	rhabdophane
释义	> as lemmas rhabdophane rhabdophane n. Brit. /ˈrabdə(ʊ)feɪn/ , U.S. /ˈræbdəˌfeɪn/ [recorded earlier as French rhabdophane (W. G. Lettsom 1878, in Comptes rendus hebd. de l'Acad. des Sci. 86 1028): so called in reference to the characteristic absorption bands in the spectrum by which the mineral was identified] Mineralogy a phosphate mineral containing rare earth elements, typically occurring as small white prisms or as botryoidal masses or encrustations.Rhabdophane is a hydrated phosphate of cerium, lanthanum, and other lanthanides in varying proportions; (Ce,La)PO₄·H₂O. Crystal system: hexagonal. ΘΚΠ the world > the earth > minerals > types of mineral > phosphates > [noun] > rare earth phosphates turnerite1823 monazite1836 xenotime1844 cryptolite1846 churchite1865 urdite1868 rhabdophane1878 scovillite1883 rhabdophanite1892 florencite1899 1878 Jrnl. Chem. Soc. 34 652 A specimen in the Mineralogical Collection, Oxford, labelled Cornwall blende, was found..to consist essentially of didymium and erbium phosphates. The name Rhabdophane has been given to this very rare mineral. 1957 Bull. Geol. Soc. Amer. 68 1744 Rhabdophane..is found only at Cornwall, England, and Salisbury, Connecticut. 1993 Chem. Geol. 110 175/1 Rhabdophane is unstable relative to monazite at ≥ 200°C, for H₂O pressures of 500–2000 bar. extracted from rhabdo-comb. form < as lemmas
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> as lemmas