samarskiten.

/ˈsamɑːskʌɪt/

Etymology: < German samarskit (H. Rose 1847, in Ann. d. Physik LXXI. 166), < the name of Col. M. von Samarski , 19th-cent. Russian mining official: see -ite suffix¹.

Mineralogy.

A complex niobate and tantalate of yttrium, uranium, and iron, with small quantities of other metals including lanthanides, which is found as velvet-black or dark brown monoclinic prisms in granite pegmatites.

ΘΚΠ

the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > oxides of titanium, tantalum, nickel, or rare earths > others

crichtonite1813

polymignite1826

warwickite1838

samarskite1849

adelpholite1859

guarinite1859

hielmite1861

tapiolite1868

sipylite1877

koppite1880

stibiotantalite1893

lewisite1895

mossite1898

neotantalite1903

priorite1907

arizonite1909

betafite1912

ampangabeite1913

ishikawaite1922

tanteuxenite1928

thoreaulite1934

simpsonite1937

priderite1951

irinite1955

obruchevite1955

lueshite1961

pseudo-ixiolite1963

wodginite1963

pseudorutile1966

armalcolite1970

1849 J. Nicol Man. Mineral. 285 Samarskite... Rhombic; isomorphous with columbite..mostly imbedded in flat, somewhat polygonal grains.

1947 Proc. Indian Acad. Sci. A. 25 405 The samples of samarskite were secured from the Kodanda Rama mine in Nellore District.

1973 T. Moeller in J. C. Bailar et al. Comprehensive Inorg. Chem. IV. xliv. 49 Minerals of lesser importance include..samarskite, an yttrium earth–iron–calcium–uranyl niobate–tantalate, found in North Carolina, the Ural Mountains, and Madagascar.

This entry has not yet been fully updated (first published 1909; most recently modified version published online June 2021).

单词	samarskite
释义	samarskiten. /ˈsamɑːskʌɪt/ Etymology: < German samarskit (H. Rose 1847, in Ann. d. Physik LXXI. 166), < the name of Col. M. von Samarski , 19th-cent. Russian mining official: see -ite suffix¹. Mineralogy. A complex niobate and tantalate of yttrium, uranium, and iron, with small quantities of other metals including lanthanides, which is found as velvet-black or dark brown monoclinic prisms in granite pegmatites. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > oxides of titanium, tantalum, nickel, or rare earths > others crichtonite1813 polymignite1826 warwickite1838 samarskite1849 adelpholite1859 guarinite1859 hielmite1861 tapiolite1868 sipylite1877 koppite1880 stibiotantalite1893 lewisite1895 mossite1898 neotantalite1903 priorite1907 arizonite1909 betafite1912 ampangabeite1913 ishikawaite1922 tanteuxenite1928 thoreaulite1934 simpsonite1937 priderite1951 irinite1955 obruchevite1955 lueshite1961 pseudo-ixiolite1963 wodginite1963 pseudorutile1966 armalcolite1970 1849 J. Nicol Man. Mineral. 285 Samarskite... Rhombic; isomorphous with columbite..mostly imbedded in flat, somewhat polygonal grains. 1947 Proc. Indian Acad. Sci. A. 25 405 The samples of samarskite were secured from the Kodanda Rama mine in Nellore District. 1973 T. Moeller in J. C. Bailar et al. Comprehensive Inorg. Chem. IV. xliv. 49 Minerals of lesser importance include..samarskite, an yttrium earth–iron–calcium–uranyl niobate–tantalate, found in North Carolina, the Ural Mountains, and Madagascar. This entry has not yet been fully updated (first published 1909; most recently modified version published online June 2021). < n.1849
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