plazoliten.

Brit.

/ˈplazə(ʊ)lʌɪt/, U.S.

/ˈplæzəˌlaɪt/

Origin: A borrowing from Greek, combined with an English element. Etymons: Greek πλάζειν , -lite comb. form¹.

Etymology: < ancient Greek πλάζειν to perplex ( < the same Indo-European base as classical Latin plangere to beat the breast, lament: see plangent adj.) + -o- connective + -lite comb. form¹ (see quot. 1920).

Mineralogy.

A calcium aluminosilicate mineral occurring as small colourless or pale yellow dodecahedral crystals with a vitreous lustre, formerly thought to be a distinct member of the garnet group, but now generally regarded as a variety of hibschite or hydrogrossular.

ΘΚΠ

the world > the earth > minerals > types of mineral > silicates > nesosilicates > [noun] > garnet > others

allochroite1801

pyrope1804

cinnamon-stone1805

colophonite1808

succinite1816

topazolite1819

hessonite1820

greenlandite1823

polyadelphite1829

vermeil1884

rhodolite1898

hibschite1907

plazolite1920

kimzeyite1958

majorite1970

1920 W. F. Foshag in Amer. Mineralogist 5 183 Included in some material collected by the writer near Riverside, California, were several specimens of vesuvianite associated with small colorless dodecahedrons. The latter proved to be distinct from any known species and the writer proposes the name plazolite from the greek plazo, to perplex, in allusion to the difficulty in interpreting its composition.

1941 Amer. Mineralogist 26 451 Hibschite and plazolite are very much alike in their properties. Chemically, plazolite differs only by a small and rather variable content of CO₂, and geometrically by the form of its crystals.

1968 Mineral. Abstr. 19 139/2 The so-called skarns accompanying some ore deposits in the western region of Honshu Island are revealed to be composed of many veinlets which contain hydrous silicate. The most remarkable..are scawtite, hillebrandite, plazolite, [etc.].

1989 Philos. Trans. (Royal Soc.) A. 328 600 There is a complete solid solution series between the four compounds,..one member of which is the mineral plazolite, 3CaO.Al₂0₃.2SiO₂.2H₂O.

This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022).

单词	plazolite
释义	plazoliten. Brit. /ˈplazə(ʊ)lʌɪt/, U.S. /ˈplæzəˌlaɪt/ Origin: A borrowing from Greek, combined with an English element. Etymons: Greek πλάζειν , -lite comb. form¹. Etymology: < ancient Greek πλάζειν to perplex ( < the same Indo-European base as classical Latin plangere to beat the breast, lament: see plangent adj.) + -o- connective + -lite comb. form¹ (see quot. 1920). Mineralogy. A calcium aluminosilicate mineral occurring as small colourless or pale yellow dodecahedral crystals with a vitreous lustre, formerly thought to be a distinct member of the garnet group, but now generally regarded as a variety of hibschite or hydrogrossular. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > nesosilicates > [noun] > garnet > others allochroite1801 pyrope1804 cinnamon-stone1805 colophonite1808 succinite1816 topazolite1819 hessonite1820 greenlandite1823 polyadelphite1829 vermeil1884 rhodolite1898 hibschite1907 plazolite1920 kimzeyite1958 majorite1970 1920 W. F. Foshag in Amer. Mineralogist 5 183 Included in some material collected by the writer near Riverside, California, were several specimens of vesuvianite associated with small colorless dodecahedrons. The latter proved to be distinct from any known species and the writer proposes the name plazolite from the greek plazo, to perplex, in allusion to the difficulty in interpreting its composition. 1941 Amer. Mineralogist 26 451 Hibschite and plazolite are very much alike in their properties. Chemically, plazolite differs only by a small and rather variable content of CO₂, and geometrically by the form of its crystals. 1968 Mineral. Abstr. 19 139/2 The so-called skarns accompanying some ore deposits in the western region of Honshu Island are revealed to be composed of many veinlets which contain hydrous silicate. The most remarkable..are scawtite, hillebrandite, plazolite, [etc.]. 1989 Philos. Trans. (Royal Soc.) A. 328 600 There is a complete solid solution series between the four compounds,..one member of which is the mineral plazolite, 3CaO.Al₂0₃.2SiO₂.2H₂O. This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022). < n.1920
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