This large chunk of Iron Pyrite, 2-3 inches in diameter, is great for any mineral collection.
The name is derived from the Greek ’fire’ as it produced sparks when struck. Beacause of its similarity to gold, pyrite is often called fool’s gold. Pyrite is a brass to golden colored iron, often found with well formed crystals and a metallic luster.
See the solar system in action!
This glass Erlenmeyer mug makes an excellent gift!
This magic bird defies gravity before your very eyes!
This kit includes several different projects that demonstrate the power of magnets!
This great rock tumbling kit comes with everything you need to polish stones and gems!
Every kid needs one of these spheres!