• Excavate your very own natural crystals. • Learn some fun characteristics of different crystals. • A great and interesting kit. • Great for the whole family to enjoy. Natural History Museum offers some best selling kits of the highest quality. Conduct chemical experiments to grow your own aquamarine crystal, glow-in-the-dark moon crystal cluster and a crystal snow tree. Learn how crystals are formed from solutions! Display them in a collection and show them to your friends! An educational product for any child to use at home, with parents or friends. Learn scientific facts whilst having fun. This natural history museum kit will also make an ideal gift. Additional details: Packaging size: 210mm x 165mm x 55mm Recommended age: 14+