A massive mounted set of 100 rocks and minerals found in the United States. This collection emphasizes incredible variety, and covers the full range of sedimentary, igneous, and metamorphic rocks. Featuring rocks and minerals such as Olivine, Chrysoprase, Garnet, Andalusite, Pumice, Scheelite, Alabaster, and Sphalerite, this comprehensive set boasts both familiar and lesser known specimens. A detailed handbook is included, which defines key terms, gives the specific gravity and hardness as well as a brief description for each rock and mineral. An excellent study tool for those with an interest in geology, or a great gift to introduce a loved one to the diversity of US geological formations.
Explore the wonders of wind power with this amazing kit!
Is it a demonstration of a scientific law or a work of art?
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
The large realistic model has removable organs that can be studied and set back into the correct position.
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
Start a great hobby in electronics with this state of the art electronics project lab!