tectosilicaten.

/ˈtɛktəʊˌsɪlɪkət/

Forms: Also tektosilicate.

Etymology: < German tektosilikat (H. Strunz 1938, in Zeitschr. f. ges. Naturwiss. IV. 189), < Greek τεκτο-νεῖα workshops (or τεκτο-νία carpentry), taken as = framework + German silikat silicate n.

Mineralogy.

Any of the group of silicates in which the four oxygen atoms of each SiO₄ tetrahedron are shared with four neighbouring tetrahedra in a three-dimensional framework, with a ratio of silicon to oxygen of 1:2.

ΘΚΠ

the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun]

tectosilicate1947

1947 Mineral. Abstr. 10 52 The different types of SiO₄ bonding give at last a systematic classification of silicates into nesosilicates.., sorosilicates.., inosilicates.., phyllosilicates.., and tectosilicates.

1959 L. G. Berry & B. Mason Mineral. xv. 471 All the tektosilicates are colorless, white, or pale gray when free from inclusions.

1971 I. G. Gass et al. Understanding Earth i. 16/2 The feldspars and quartz are examples of tectosilicates (three-dimensional framework structures).

This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020).

单词	tectosilicate
释义	tectosilicaten. /ˈtɛktəʊˌsɪlɪkət/ Forms: Also tektosilicate. Etymology: < German tektosilikat (H. Strunz 1938, in Zeitschr. f. ges. Naturwiss. IV. 189), < Greek τεκτο-νεῖα workshops (or τεκτο-νία carpentry), taken as = framework + German silikat silicate n. Mineralogy. Any of the group of silicates in which the four oxygen atoms of each SiO₄ tetrahedron are shared with four neighbouring tetrahedra in a three-dimensional framework, with a ratio of silicon to oxygen of 1:2. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] tectosilicate1947 1947 Mineral. Abstr. 10 52 The different types of SiO₄ bonding give at last a systematic classification of silicates into nesosilicates.., sorosilicates.., inosilicates.., phyllosilicates.., and tectosilicates. 1959 L. G. Berry & B. Mason Mineral. xv. 471 All the tektosilicates are colorless, white, or pale gray when free from inclusions. 1971 I. G. Gass et al. Understanding Earth i. 16/2 The feldspars and quartz are examples of tectosilicates (three-dimensional framework structures). This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020). < n.1947
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