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单词 apophyllite
释义

apophylliten.

/əˈpɒfɪlʌɪt//apəʊˈfɪlʌɪt/
Etymology: modern < Greek ἀπό off + ϕύλλον leaf + -ite suffix1; ‘so named by Haüy, 1805, in allusion to its tendency to exfoliate under the blow-pipe’ (Dana).
Mineralogy.
A zeolitic mineral, a hydrated silicate of lime and potash, with a trace of fluorine; occurring in glassy square prisms or octahedrons, or laminated masses, with a pearly lustre; widely distributed in nature, and produced artificially.
ΘΚΠ
the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > feldspathoid > zeolite > apophyllite
fish-eye-stone1805
ichthyophthalmite1805
apophyllite1810
albin1818
tessellite1819
oxhaverite1827
xylochlore1868
1810 Edinb. Rev. 17 119 The sparry lustre which characterizes apophyllite.
1878 P. H. Lawrence tr. B. von Cotta Rocks Classified (new ed.) 26 Apophyllite is found in the geodic cavities of volcanic rocks.
This entry has not yet been fully updated (first published 1885; most recently modified version published online September 2018).
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n.1810
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更新时间:2025/1/12 4:25:06