Related Clues:
- Seam contents
- Delivery to a smeltery
- US state abandoning half coinage
- Mineral that's covering gold man comes upon
- Source of mineral
- Small coins offer store of value
- It's mined for minerals
- Valuable mineral
- Mineral yielding common metal
- Gold mine finally a source of metal
- Smooth alternative to European source of heavy metal
- Some foreign currency
- Metal-yielding mineral
- Mineral-bearing material
- 14 courses intermittently put away