"Ward's+Phenomena"

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.

Excellent Review Before Performing All Your Science Experiments

Explore alternation of generations.

Multimedia Presentation on Water Sampling, Testing, and Analysis

Sale

Re-create Experiment Investigating Microbial Growth in Soil

Introduce your students to rocks formed from the cooling of magma and lava.

Slaty metamorphic rock containing hematite giving it its red color.

Look for Macro- and Microorganisms in Soil Samples Your Class Collects

Experience seamless PCR sampling, preparation, and storage with this specially curated bundle.

Brownish gray, kerogen-rich; commercial oil source.

Gray, fine, friable, with abundant small sanidine crystal fragments.

Dehydrated Preserved

Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.

In the Instant Snow Lab Activity, students observe the superabsorbent property of a chemical polymer.

This detailed model, enlarged 180x and depicted to scale, simplifies lessons on the digestive system.

White, fine, massive, opaque to slightly translucent.