Related Clues:

• Bauxite or hematite
• Mesabi Range yield
• Change from a krone
• Petticoat junction?
• It lacks refinement
• See 5-Down
• Some can dig it
• Valuable rocks
• Tailor's line
• It's found in the ground
• Profitable extraction
• Fashion line
• Lucky strike
• Tramload
• Metal to be refined