igneous (
http://definr.com/igneous)
adj 1: produced under conditions involving intense heat; "igneous
rock is rock formed by solidification from a molten
state; especially from molten magma"; "igneous fusion
is fusion by heat alone"; "pyrogenic strata" [syn:
pyrogenic]
2: like or suggestive of fire; "the burning sand"; "a fiery
desert wind"; "an igneous desert atmosphere" [syn:
fiery]