ramsayiten.

Brit.

/ˈramzɪʌɪt/, U.S.

/ˈræmziˌaɪt/

Origin: From a proper name, combined with an English element; modelled on a German lexical item. Etymons: proper name Ramsay , -ite suffix¹.

Etymology: < the name of Wilhelm Ramsay (1865–1928), Finnish geologist + -ite suffix¹, after German Ramsayit (1923 in a review of the Russian paper cited below) or its etymon Russian ramzait (E. E. Kostyleva 1923, in Compte rendu de l'Acad. des Sci. de Russie A. 55, the Russian transliteration of the geologist's surname being Ramzaj).

Mineralogy.

A titanium-containing silicate mineral originally found in the Kola Peninsula of Arctic Russia and subsequently shown to be identical with lorenzenite.Ramsayite is a titanate and silicate of sodium, Na₂Ti₂Si₂O₉. Crystal system: orthorhombic.

ΘΚΠ

the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > other silicates of two elements

bustamite1830

nickel-gymnite1853

uranophane1861

genthite1867

howlite1868

uranotile1871

peckhamite1880

kentrolite1882

melanotekite1882

åkermanite1890

molybdophyllite1901

ramsayite1924

truscottite1925

reedmergnerite1954

1924 Mineral. Abstr. 2 250 (title) On a new mineral—ramsayite from the Khibinsky and Lovozersky tundras.

1967 Norsk Geol. Tidsskr. 47 249 Ramsayite is an important constituent of the mosandrite pseudomorphs... The crystals range in length from about 0·1 mm to 1·5 mm.

1987 Amer. Mineralogist 72 173/2 The diffractogram of lorenzenite powder..from Narsarsuk (Narssarssuk), Greenland, is virtually identical with that of the Lovozero ramsayite.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).

单词	ramsayite
释义	ramsayiten. Brit. /ˈramzɪʌɪt/, U.S. /ˈræmziˌaɪt/ Origin: From a proper name, combined with an English element; modelled on a German lexical item. Etymons: proper name Ramsay , -ite suffix¹. Etymology: < the name of Wilhelm Ramsay (1865–1928), Finnish geologist + -ite suffix¹, after German Ramsayit (1923 in a review of the Russian paper cited below) or its etymon Russian ramzait (E. E. Kostyleva 1923, in Compte rendu de l'Acad. des Sci. de Russie A. 55, the Russian transliteration of the geologist's surname being Ramzaj). Mineralogy. A titanium-containing silicate mineral originally found in the Kola Peninsula of Arctic Russia and subsequently shown to be identical with lorenzenite.Ramsayite is a titanate and silicate of sodium, Na₂Ti₂Si₂O₉. Crystal system: orthorhombic. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > other silicates of two elements bustamite1830 nickel-gymnite1853 uranophane1861 genthite1867 howlite1868 uranotile1871 peckhamite1880 kentrolite1882 melanotekite1882 åkermanite1890 molybdophyllite1901 ramsayite1924 truscottite1925 reedmergnerite1954 1924 Mineral. Abstr. 2 250 (title) On a new mineral—ramsayite from the Khibinsky and Lovozersky tundras. 1967 Norsk Geol. Tidsskr. 47 249 Ramsayite is an important constituent of the mosandrite pseudomorphs... The crystals range in length from about 0·1 mm to 1·5 mm. 1987 Amer. Mineralogist 72 173/2 The diffractogram of lorenzenite powder..from Narsarsuk (Narssarssuk), Greenland, is virtually identical with that of the Lovozero ramsayite. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1924
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