单词 | facellite |
释义 | facelliten. 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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