A stellar set of 50 loose rocks and minerals. This collection emphasizes incredible variety, and covers the full range of ores, non-metallic minerals, rock-forming minerals, and sedimentary, igneous, and metamorphic rocks. Featuring rocks and minerals such as Opal, Galena, Muscovite, Cinnabar, Beryl, Pyrite and much more, this comprehensive set boasts both familiar and lesser known specimens. A comprehensive 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.
Build your own 10 inch kaleidoscope with this great kit!
This genuine meteorite is great for the rock collector in your family!
Make the coolest 3D pin art on your desk with this amazing desk toy.
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Defy gravity with this cool balancing eagle!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!