"WardsSci000478"

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

Survey set improves student's recognition of all three major rock groups.

Gray-to-brown basaltic, with over 50% vesicles.

Light gray, earthy.

Unpolished metamorphic rock with silky lusture, red-brown colour, and clear parallel intergrown quartz crystals.

Brownish gray, kerogen-rich; commercial oil source.

Previously Known as Ohio State University Mineral and Rock Set

1 pound of black sand packaged in a heat-sealed bag.

Everything You Need to Organize Your Specimens

A variety of colorful collections to introduce rocks, minerals and fossils.