Related Clues:
- Mother __ (major source)
- Vein of metallic ore sounds heavy
- Vein of metal ore
- A vein of metal ore
- A deposit of ore, say gold
- In this vein one gets half a century of poetry that's precious
- What a valuable burden, by the sound of it, of poetry after half a century
- Deposit anything so valuable with such a burdensome sound
- Golden vein
- Waterway on stone
- Rock band composition?
- Miner's dream
- Big vein
- Deposit of ore
- Take the road out of El Dorado for line to earth's core