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tectosilicate
This term is a highly specialized technical descriptor used primarily in mineralogy and geochemistry. It describes a specific structural arrangement of silicate minerals, characterized by a fully networked three-dimensional framework. Because it refers to a chemical classification, it is used almost exclusively in academic, scientific, or industrial contexts rather than in general conversation.
In a geological context, the term distinguishes framework silicates from other structures like chains (inosilicates) or sheets (phyllosilicates). It is a neutral, descriptive term with no emotional connotation, serving as a precise taxonomic label for minerals such as quartz and feldspar.
Meanings
Examples
Quartz is the most common example of a tectosilicate.
The three dimensional framework of a tectosilicate makes it very stable.
I wonder if this sample is a tectosilicate or a phyllosilicate.
Feldspars are the most abundant tectosilicate minerals in the Earths crust.
The structure of a tectosilicate involves sharing all four oxygen atoms.
Look at how the tetrahedra link together in this tectosilicate crystal.
A tectosilicate possesses a fully polymerized silicon oxygen network.