What is "crucibles"

Usage examples of "crucibles".

Tongs, anvils, hammers, bellows, crucibles, fire bricks, and the other tools in trade of a smith were known and universally used.

From the foundries and kilns of Ylani came the mortars, limbics, and crucibles for alchemical studies and the compounding of magical objects.

In fact, the Catalan method, properly so called, requires the construction of kilns and crucibles, in which the ore and the coal, placed in alternate layers, are transformed and reduced, But Cyrus Harding intended to economize these constructions, and wished simply to form, with the ore and the coal, a cubic mass, to the center of which he would direct the wind from his bellows.