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单词 yugawaralite
释义

yugawaraliten.

/jʊˈɡawərəlʌɪt/
Etymology: < Yugawara, name of a town in Japan near where it was first found + -l- + -ite suffix1.
Mineralogy.
A hydrated aluminosilicate of calcium, CaAl2Si6O16.4H2O, that is a member of the zeolite group and occurs as colourless or white monoclinic crystals having a vitreous lustre.
ΘΚΠ
the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > feldspathoid > zeolite > other zeolites
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stellerite1909
yugawaralite1952
wairakite1955
nekoite1956
1952 Sakurai & Hayashi in Sci. Rep. Yokohama Nat. Univ. Section II. i. 77 We can not identify this mineral with the other zeolites, and we may consider this to be a new zeolite. We wish to [call] it ‘Yugawaralite’ after its locality.
1969 Acta Cryst. B. XXV. 1190/1 It is difficult to place yugawaralite in any of the seven recognized groups of zeolites, although it shows certain similarities to both mordenite and heulandite.
1978 Mineral. Rec. 9 296/1 Yugawaralite, a relatively rare calcium zeolite,..has been found in specimens mined from the Khandivali quarry near Bombay, India.
This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2019).
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n.1952
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