Magma.
The molten rock ejected by a volcano from its crater or fissured sides.
A shade of red, named after the volcanic lava.
A reef, shoal or sandbar.
The part of a repository where shelvesets are stored.
A projecting ledge that resembles such an object.
A flat, rigid structure, fixed at right angles to a wall or forming a part of a cabinet, desk etc., and used to support, store or display objects.
The capacity of such an object