silicate

Rock-forming compound

A silicate is a compound containing silicon and oxygen atoms bonded together, often with metals.

Silicates form the largest class of minerals and make up most of the Earth's crust—quartz, feldspar, and mica are all silicates.

The term appears in geology, ceramics, and materials science: silicate glass, aluminum silicate, Theite soil is calcium-rich silicate rock.

mineral

quartz

Crystalline silicon dioxide

pyroxene · amphibole · garnet · zircon · tourmaline · kyanite · talc · serpentine · beryl · topaz

geology

crust

Hard outer layer

sedimentary · basalt · granite · sandstone · shale · gneiss · schist · obsidian · rhyolite · tectonics

glass

soda-lime

Calcium hydroxide and sodium hydroxide mix

transparency · vitreous · glazing · windowpane · bottle · lens · tempered · laminated · annealing · blowing

industrial

cement

Calcium powder binding agent

adhesive · binder · insulation · fireproofing · slag

ceramics

pottery

Fired clay objects

china · glaze · kiln · firing · vitrification · terracotta · kaolin · bisque · slip · flux

composite

fiberglass

Reinforced woven strand composite

rovings · woven · laminate · structural · lightweight

Categories
Opposites
mineral/chemical composition

silicatecarbonate

Add dissolved gas

sulfate · oxide · phosphate · sulfide · halide

Phrases
Family

silica, silicates, silica gel

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G