dunite

As a verb rock

is (rycka).

As a noun dunite is

(mineral) a type of igneous rock with a coarse-grained or phaneritic texture.

As an adjective igneous

is pertaining to, having the nature of fire; containing fire; resembling fire; as, an igneous appearance.

As a noun dunite is

(mineral) a type of igneous rock with a coarse-grained or phaneritic texture.