Related Clues:

• Gray spray
• Fireplace bit
• Camp residue
• Mount ____ , Newfoundland
• Grate fill
• Cheroot residue
• Bit of wisdom
• Grayish-white
• Remains to be seen?
• Like arson evidence
• Camp leftovers
• Result of an eruption, perhaps
• Cigar remnant
• Barbecue remnant
• Gem of an oyster