The colourful rocks you explore with this kit will open up the world of earth science and geology. Kick-start your very own rock collection with the included stones. 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.
Created by:
Klutz Imprint: Klutz Press Inc Country of Publication: United States Dimensions:
Height: 279mm,
Width: 204mm,
Spine: 43mm
Weight: 600g ISBN:9781338575729 ISBN 10: 1338575724 Pages: 32 Publication Date:01 February 2020 Audience:
Children/juvenile
,
English as a second language
Format:Novelty book Publisher's Status: Active