Sedimentary rock is formed by deposition and consolidation of mineral and organic material and from precipitation of minerals from solution. In this awesome kit, you will learn to identify and classify 15 sedimentary rocks using the rock guide and magnifier included. Highly recommended as a teaching resource for use in the classroom setting or as part of a science fair project on minerals!
Get swept away by this fantastic robot kit that uses vibrations to move!
Exciting magnet exploration for ages 8 and up!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Learn all about the science of light, optics and visual perception with this wonderful kit!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Get this great introductory chemistry kit for your favorite young scientist!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.