Related Clues:
- Minnesota's state gemstones
- Swirly-colored marbles
- Some chalcedonies
- A theatre school produces a number of gems
- Barman gets a list of songs back from The Stones
- Banded cameo stones
- Stones showing range with group making comeback
- Some valuable marbles
- An entrance's gemstones
- Striped gems
- Dense marbles
- Pieces of impure quartz used as gemstones
- Some multicolored marbles
- Precious stones, as seen framing entrance
- They might appear in cameos