They entered the building, whose walls seemed cast of porous, volcanic stone.

A shot rang out, and a slug struck the black volcanic stone beside his head.

He then bakes them in a 60-ton oven that was hand built from volcanic stone.

Even his eyes, which I'd thought were a rich chocolate brown, now looked as dark as volcanic stone.

Basalt, hard volcanic stone, is commonly used for door and window frames.

Built of black volcanic stone, it takes the form of a pyramid.

They used the volcanic stones to build dry stone walls around their farms.

Life on Henderson, always difficult, would have become more so with the loss of all imported volcanic stone.

This is particularly true of those that extract tepojal, a volcanic stone used in construction.

Its flooring is of volcanic stone which continues into entrance hall.