Related Clues:

• Ginza night glow
• Etna effluent
• One of the noble gases
• Obsidian, before cooling
• Volcanic rock
• Dodge model
• None can alter this element
• It's a gas!
• Cone material
• Portable light
• Jacklight
• Glass tube filler
• Stromboli outpour
• Output of Mount Etna
• Advertising element