"bouteille de gaz"

Introduce your students to a broad selection of minerals.

Shows porphyritic texture in a fine dark matrix abundant large feldspar phenocrysts. Hand specimen.

Geometric Shapes and Structures of Crystalline Minerals.

Give Your Students a Lesson in Economics as Well as Geology

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

Silvery, paragranite and muscovite-rich with medium garnet crystals.

Survey set improves student's recognition of all three major rock groups.

Previously known as the syracuse university mineral and rock set.

Beautifully polished and distinctive slabs or rare 2.3 billion year old fossil stromatolites. Well defined growth structures in matrix.

A variety of colorful collections to introduce rocks, minerals and fossils.