Related Clues:
- Diamonds, rubies, emeralds etc
- Gems and precious metals
- Diamonds, rubies, sapphires etc
- Precious stones or metals
- They're found in 9dn
- Lustrous round structures found in sea-creatures
- Lustrous structures in oysters
- Lustrous structures found in oysters
- Precious stones and metals
- Gemstones produced by molluscs
- They're found in the shells of oysters
- The French female has an old wound from the East Indies
- Might he brew the start of their value
- Sound soft, noble and, all told, precious
- Diver's quest