This large chunk of Amazonite, 2-3 inches in diameter, is great for any mineral collection.
FOUND IN: BRAZIL, MADAGASCAR & COLORADO USA
This semi-opaque blue-green variety of feldspar is named after the Amazon River. Its bright green color comes from small quantities of lead and water in the feldspar. When polished, Amazonite is sometimes cut and used as a gemstone, although it is easily fractured.
The Wimshurst Machine is a high quality static machine for student labs.
Build your very own smart robot!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Explore the wonders of wind power with this amazing kit!
Check out this high-quality gyroscope!
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