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单词 facellite
释义

facelliten.

Brit. /fəˈkɛlʌɪt/, /fəˈsɛlʌɪt/, U.S. /fəˈkɛlaɪt/, /fəˈsɛlaɪt/
Forms: 1800s phakellite, 1900s– facellite, 1900s– phacelite, 1900s– phacellite.
Origin: A borrowing from Italian. Etymon: Italian facellite.
Etymology: < Italian facellite (E. Scacchi 1888, in Rend. dell'Accad. delle Sci. fis. e matemat. (Napoli) 27 486) < ancient Greek ϕάκελος (also ϕάκελλος ) bundle (see phacelia n.) + Italian -ite -ite suffix1.
Mineralogy.
= kaliophilite n.
ΘΚΠ
the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > aluminium and one other
petalite1808
sapphirine1823
triclasite1835
neolite1854
maconite1873
melanosiderite1875
sapphirite1883
facellite1891
ganophyllite1892
sursassite1928
1891 Jrnl. Chem. Soc. 60 i. 22 Phakellite, a new mineral.
1931 Min. Mag. 22 599 The original labels with these specimens bear the name ‘Facellite’..but..the chemical optical properties and the densities of fresh material from both specimens are those for kaliophilite.
1966 Brit. Patent 1,042,338 1/2 Mullite is a compound which is often undesirable in refractory materials... When acted upon by alkaline elements, it is converted into nephelite..and into phacellite.
This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022).
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n.1891
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