Related Clues:

• Smelter fodder
• Smelting material
• Seamy matter?
• Tramcar fill
• Pan or can fluid
• Garage supply
• Cuprite, e.g.
• Smithsonite, e.g.
• '–ite' compound, often
• Lode deposit
• It's of miner concern?
• Comstock load
• Derrick flow
• Jed's discovery
• Midnight fuel