Grow a creepy crystal tree, create your own diamonds and make crystals that rock! Discover how crystals form and foul facts about crucial crystals.
Contents
- Ammonium dihydrogen orthophosphate 50g
- Tree growing solution
- Tree card
- Petri-dish
- Colour tablet
- Seed crystal
- Round bottle
- Funnel
- Limestone rock
- Horrible Info leaflet
Ages 8 years +
