Related Clues:

• It's fine for a refinery
• Dig discovery
• Driver's destination?
• Pay dirt
• Miner's quest
• Lead ___
• Financial predicament
• Bauxite, e.g.
• Subject of testing
• Archaeological find
• Museum display
• Zoomed
• Hematite, for one
• Bauxite or magnetite
• It might be picked apart