PublishedKlutz Inc, February 2020 |
ISBN9781338575729 |
FormatBoxed Set, 32 pages |
Dimensions27.9cm × 20.4cm × 4.3cm |
Kick-start your very own rock collection with the stones included in this kit. Then use the crystal powder and mold to grow your own geode formation. Conduct experiments such as building a DIY rock tumbler, measuring pH levels, using the Mohs hardness scale, and more.