单词 | perryite |
释义 | perryiten. Mineralogy. A nickel silicide, (Ni,Fe)5(Si,P)2, that has been found in several meteorites. ΘΚΠ the world > the earth > minerals > types of mineral > other miscellaneous minerals > [noun] adamanteOE adamantinec1225 adamant stonea1387 chrysocoll1590 chrysocolla1600 aloe1601 Scythian stone1608 diaspore1802 sideroclepte1814 allagite1823 spherulite1823 aluminide1826 rhodalite1836 aikinite1843 alvite1855 xanthitane1856 belonite1865 aenigmatite1868 opacite1875 viridite1879 neocyanite1882 sideronatrite1882 wittite1924 niggliite1936 anthonyite1963 perryite1965 KREEP1971 1965 K. Fredriksson & E. P. Henderson in Trans. Amer. Geophysical Union 46 121/2 The Horse Creek..iron meteorite..is unique for four reasons:..(4) this iron contains about 3% of Perryite, nickel silicide, a new mineral... The approximate chemical composition of Perryite is Ni 81%, Si 12%, Fe 3% and P 5%. 1970 Geochim. et Cosmochim. Acta 34 169 Electron-microprobe analysis of Si, P and Ni in the..schreibersite and perryite of eight enstatite achondrites. 1996 Proc. National Acad. Sci. U.S.A. 93 646/1 Meteoritic nickel silicide (mainly Ni2Si, also called perryite, was unknown at the time of the discovery of the inner core in 1936. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < |
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