"Avantor"

Dense and massive.

Coarse-grained plagioclase and pyroxene with some olivine.

Ectoparasite

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.

Fresh Green forsterite, classic “twin sisters” dunite.

Buff, coarse, crystalline “Austin Marble” with shell casts and molds.

This real animal fur is for use in electrostatic experiments.

Complete fossil fish in matrix.

Explore precision and error in measurement.

Blood and Bone Marrow Disease

Illustrates Aquatic Plant Adaptations

A Common Parasite in Cats

Clear rhombs showing double refraction.

Most Common Parasitic Worm in Humans.

Chlorite-bearing.