"bouteille de gaz"

Deformed pebbles in a metamorphased conglomerate. Large sawed and lacquered specimen.

Sawn and lacquered slab showing thinly bedded truncated layers in a well-cemented sandstone. Large hand specimen.

Cut and finished samples with fiberoptic samples.

Introduce your students to a broad selection of minerals.

Examples of the More Important Minerals Found in Rocks

Specimens to supplement the most widely-used college lab manual for physical geology.

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.