Related Clues:

• Miner's quarry
• Besmirch
• Source of iron
• It may have a silver lining
• Feather bed?
• Low-___
• Corn product
• Tram filler
• A little squirt?
• Monet medium
• Two-lane topper
• It's fine for a refinery
• Feather's mate
• Bribe
• Cruet contents