Related Clues:

• Galena, for one
• Hematite and malachite
• Homonym of 2-Down
• Can you dig it?
• Mineral deposits
• Gold holder
• Miners' finds
• Lode contents
• Minerals
• Vein contents
• Part of a krona
• Metallurgist's material
• Vein content
• Rush attraction
• Tram loads