Related Clues:

• Mine rock
• Spinach is rich in it
• Golf-bag item
• Magnetite, for one
• It may be refined
• Word with curtain or lung
• Galena or pyrite
• Bauxite or azurite
• Metal source
• Refinery need
• Iron source
• Source of wealth
• Smelter stock
• Certain deposit
• Mine material