(heading) Chemical elements or alloys, and the mines where their ores come from.

A light tincture used in a coat of arms, specifically argent and or.

Molten glass that is to be blown or moulded to form objects.

To make a road using crushed rock, stones etc.

Characterized by strong drum-beats and distorted guitars.

Having the emotional or social characteristics associated with metal music; brash, bold, frank, unyielding, etc.