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.
Easily assemble a working alarm motion detector!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
This hanging Galileo thermometer is a gorgeous way to display the temperature outdoors!
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.
The cards show the name of the element, the atomic number, group, natural state and common usages!
This glass Erlenmeyer mug makes an excellent gift!