"WardsSci000436"

Includes: six each of obsidian, pumice, and basalt. Set of 18.

Common rocks and minerals for testing and identification studies are 2–3cm each.

Includes: six each of marble, slate, and quartzite. Set of 18.

Common rocks and minerals for testing and identification studies are 2–3cm each.

Includes: six each of conglomerate, sandstone and shale. Set of 18.

Common rocks and minerals for testing and identification studies are 2–3cm each.

This collection is useful for ecological as well as geological studies.

An introductory rock set contains six samples from each of the three major rock types.

Perfect for Introductory Lessons on Metamorphic Rocks.

Samples of Intrusive and Extrusive Igneous Rocks

Illustrate how soils are formed from parent rocks and minerals.

Ideal for Beginning Earth Science Students

Our most comprehensive collection of rock samples.