"Avantor"

Hematite-cemented quartz; orthoquartzite.

Classic, dark; from the Columbia Plateau.

Epidermis changes

Gray to white, coarse crystalline, carbonate rock.

Investigate the structure of hair from various animal species.

Fresh Green forsterite, classic “twin sisters” dunite.

Enough Materials to Construct Five Sets of Two Models

Extremely Thin, Plastic Embedded Tissue For Greater Viewing Clarity

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

Plastic Flower Pots

Nearly pure, green crystalline forsterite.

Pure, bright yellow, Frasch sulfur.

Use Mapping Skills to Conduct Groundwater Assessment

For Demonstration and Comparison of Types

Demonstrates a Variety of Nervous Tissue

Spiderwort Plant