Related Clues:
- Pebbles and boulders
- Agate and amethyst, e.g
- Don't throw them at glass houses
- More than one rock group?
- See 1
- Group of small rocks
- Cat's-eyes, e.g
- They make cameo appearances
- Iron and zinc
- Masterworks
- Silver and aluminium, say
- Treasure chest glitterers
- 'Precious' or 'heavy' things
- Fabergé egg decor
- Gems and gravel