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单词 diogenite
释义

diogeniten.

/dʌɪˈɒdʒɪnʌɪt/
Etymology: < German Diogenit (M. G. Tschermak 1883, in Sitzungsber. K. Akad. Wissensch. 58 i. 366), < Greek Διογενής descended from Zeus: see -ite suffix1.
Geology.
Any of a group of calcium-poor achondrite meteorites that consist mainly of hypersthene or bronzite.
ΘΚΠ
the world > the earth > structure of the earth > constituent materials > stone > a stone > [noun] > meteorite > other meteorites
air-stone1608
iron1802
aerolite1810
aerolith1811
uranolite1815
star-glint1825
brontolith1860
aerosiderite1863
aerosiderolite1863
pallasite1863
siderolite1863
siderite1866
mesosiderite1868
howardite1881
chondrite1883
oligosiderite1883
plessite1885
diogenite1895
achondrite1904
octahedrite1905
nakhlite1916
ureilite1916
stony-iron1918
micrometeorite1949
1895 O. C. Farrington Handbk. & Catal. Meteorite Coll. Field Columbian Museum (Publ. Field Columbian Mus. I. i.) 24 The classification suggested by Tschermak for the äerolites is as follows..II..(c) Diogenite, composed of bronzite or hypersthene. (Ibbenbuhren, Shalka.)
1916 Mineral. Mag. 18 36 The chladnites (diogenites), chassignites, amphoterites, and rodites have a ratio of MgO to FeO of 2 to 2½.
1971 B. Mason in I. G. Gass et al. Understanding Earth viii. 117 (table) [Achondrites are] sometimes divided into calcium-poor achondrites (aubrites, diogenites, chassignite, ureilite) and calcium-rich achondrites (angrite, nakhlite, howardites, eucrites).
1979 Nature 4 Oct. 361/2 We have found optical anisotropy in clear taenite from over 40 meteorites including..chondrites, diogenites, iron meteorites, mesosiderites and pallasites.
This entry has not yet been fully updated (first published 1993; most recently modified version published online June 2018).
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