Lodestones are amazing magnetic rocks found in nature! These lodestone chunks are naturally magnetized pieces of magnetite; note the iron filings which still cling to the rock when you remove it from the packaging as evidence. Lodestones were originally utilized as rudimentary compasses, but these days they make a great gift for a young scientific explorer or the geologically-inclined adult. Introduces fundamental magnetic concepts. Fun stocking stuffer; fool them into thinking it’s coal. ;)
NOTE: These are natural geological formations; most likely your piece will not exactly resemble our sample picture.
This magnet has a strength of: 50 Gauss (0.005 T)
Build a model green house and 9 other green energy-related devices with this great kit!
Discover how solar cells make electricity with this awesome kit!
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!
Perform awesome experiments using everyday materials found in any kitchen!
This superb chemistry set features 350 mind-boggling experiments!
This classic device is used to demonstrate the conservation of mechanical energy.
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