ferriferous

Zeuxite, zūks′īt, n. a ferriferous tourmaline.

Ferriferous, fer-rif′ėr-us, adj. bearing or yielding iron.

Hydrochloric acid is applied in the same way as sulphuric acid; it has certain advantages of which the most important is that it does not admit the formation of basic salts; its chief disadvantage is that it dissolves the oxides of iron, and accordingly must not be used for highly ferriferous ores.

Its composition is peculiar, as it is chiefly formed of small pieces of pumice, obsidian, and trachyte, in beds alternating with loam, ferriferous sand, and fragments of limestone.

The islands of the Grecian Archipelago were roofed over with a vault of low-lying clouds, as if those ferriferous hummocks and limestone peaks were the invisible pillars of an enormous crypt.