Related Clues:

• Unrefined metal
• Moth's calling card
• Froot Loops feature
• Needle feature
• It passes through adits
• Story inconsistency
• Rocky riches
• It's mined and refined
• Raw rock
• Seam material
• Bucket conveyor's load
• Calif.'s northern neighbor
• Pyrite, e.g.
• Tramcar cargo
• Burrow