Related Clues:

• Gem from a mussel
• Traditional 30th anniversary symbol
• Stone in fruit, large
• Ring seating tip of ruby jewel
• 31-Across found in an oyster
• Ring with inset rare gem
• Fruit left for gem of a girl
• A jewel
• Gem from a mollusk
• Precious material in ring worn by queen
• Piece of wisdom
• Gem right to fit into ring