Related Clues:

• Glower on the hearth
• Burning issue?
• Volcano product
• Certain flake
• Mary Kay's last name
• A certain tray may hold it
• Hot glower
• Bit of air pollution
• It comes from your butt?
• Hard lumber
• Burning remnant
• Tree before or after a fire
• Burnt log leftover
• Ember, in the end
• Powdery residue