"Mineral Collections"

Specimens Illustrate Smooth Mineral Breakage

Demonstrates irregular breakage of minerals.

Five Types of Cohesiveness

Explore the differences of how light interacts with the surface of a mineral.

Our most popular collection.

Clear examples of a key method of identification.

Samples of Minerals That Are Found in Rocks

Great value for the microscopic study of Pyroxene minerals

Great value for the microscopic study of Feldspar minerals.

Give Your Students a Lesson in Economics as Well as Geology