Related Clues:

• Subject of testing
• Zoomed
• Hematite, for one
• Bauxite or magnetite
• It might be picked apart
• Smeltery supply
• Valuable find
• Crystal-lined stone
• Underground deposit
• Pitchblende, e.g.
• Scandinavian currency
• Danish coins
• You may want to get a lode of this
• Rock deposit
• Metal-bearing mineral