murmaniten.

Brit.

/ˈməːmənʌɪt/, U.S.

/ˈmərməˌnaɪt/

Origin: A borrowing from Russian. Etymon: Russian murmanit.

Etymology: < Russian murmanit (A. E. Fersman 1923, in Doklady Ross. Akad. Nauk 63) < Murman , name of a shore on the north of the Kola peninsula in Russia + -it -ite suffix¹.

Mineralogy.

A triclinic hydrated silicate of sodium, titanium, and niobium, Na₂(Ti,Nb)₂Si₂O₉·nH₂O, usually occurring as aggregates of lilac to bright pink, platy crystals.

ΘΚΠ

the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > silicates of zirconium and others

rosenbuschite1888

hiortdahlite1892

murmanite1924

1924 Mineral. Abstr. 2 263 Various new primary occurrences were found for..a new mineral murmanite from Alluaiva, Angvunsiok, and Sengischorr.

1951 Mineral. Abstr. 11 240 Recalculation of analyses of murmanite..suggests a formula (Na₂,Ca)TiSiO₅·xH₂O analogous to that of sphene.

1968 I. Kostov Mineral. ii. v. 298 Murmanite and lomonosovite form a complete isomorphous series and are monoclinic like sphene and fersmanite.

1988 Amer. Mineralogist 73 934/1 The presence of a superstructure has not been reported previously for murmanite.

This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022).

单词	murmanite
释义	murmaniten. Brit. /ˈməːmənʌɪt/, U.S. /ˈmərməˌnaɪt/ Origin: A borrowing from Russian. Etymon: Russian murmanit. Etymology: < Russian murmanit (A. E. Fersman 1923, in Doklady Ross. Akad. Nauk 63) < Murman , name of a shore on the north of the Kola peninsula in Russia + -it -ite suffix¹. Mineralogy. A triclinic hydrated silicate of sodium, titanium, and niobium, Na₂(Ti,Nb)₂Si₂O₉·nH₂O, usually occurring as aggregates of lilac to bright pink, platy crystals. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > silicates of zirconium and others rosenbuschite1888 hiortdahlite1892 murmanite1924 1924 Mineral. Abstr. 2 263 Various new primary occurrences were found for..a new mineral murmanite from Alluaiva, Angvunsiok, and Sengischorr. 1951 Mineral. Abstr. 11 240 Recalculation of analyses of murmanite..suggests a formula (Na₂,Ca)TiSiO₅·xH₂O analogous to that of sphene. 1968 I. Kostov Mineral. ii. v. 298 Murmanite and lomonosovite form a complete isomorphous series and are monoclinic like sphene and fersmanite. 1988 Amer. Mineralogist 73 934/1 The presence of a superstructure has not been reported previously for murmanite. This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022). < n.1924
随便看	talefish taleforger taleful talegalla talegallas talegatherer talegathering taleggio talehearer talemaker talemaster talemoney talemonger talent talent agency talent money talent scout talent show talent-hiding talent-scouting talent-spot talent-spotter talent-spotting talented talenter