Related Clues:

• I must be regarded as one dope following holy circle
• Gas ring, for example, back on with nitrogen
• Female carrying a lump of wood for lighting, for example
• E.g. chlorine
• A look into hotel information could be a source of illumination
• I will be recognised as one in the chemistry group
• Henry has information about oxygen and iodine, perhaps
• Fluorine or chlorine
• Headlight genre
• Element in the penultimate column of the periodic table
• Like some lights
• Sort of element requiring information on aura
• I for one ring back, say, before noon
• Kind of lamp or headlight
• Gloria has information on a non-metallic element