This large chunk of Fuchsite, 2-3 inches in diameter, is great for any mineral collection.
Fuchsite is a dark green variety of moscovite. It is often found in compact masses with small crystals. The green color is the result of chromium impurities.
Explore the wonders of wind power with this amazing kit!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This caffeine molecule mug makes an excellent gift!
See the solar system in action!
Working model representing the sun, earth, and moon and their relationships.
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