"Freeze-Dried Specimens"

Five glass vials containing autheticated iron, stone, lunar, martian, and vestal meteorite dust.

Actuals hooting starts from outer space.

Brown, earthy, massive; used for yellow pigment.

Light pink, massive, crystalline, translucent.

Deep blue, massive, with nepheline; key feldspathoid.

Perfect for Independent Study or Class Tests.

The Most Abundant Minerals in the Earth’s Crust

Geometric Shapes and Structures of Crystalline Minerals.

Give Your Students a Lesson in Economics as Well as Geology

A classroom set that covers the major types of coal.