Related Clues:

• Rock deposit
• Metal-bearing mineral
• See 65-Across
• Smelter's supply
• Place for an ace
• It may be in a bed
• Vein yield
• It's found in a lode
• Neighbor of Wash.
• Discovery at Sutter's Mill
• Part of a krone
• Smelter stuff
• You can dig it!
• Darn it
• It may be sought in a rush