"WardsSci000478"

[NA_SciEd] Ward's® Schist (Talc Tremolite)

Dark, waxy, bitumin-rich.

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

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

Perfect for introductory lessons on metamorphic rocks.

Massive, chlorite-rich.

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

Pink/gray coarse carbonate rock.

Light gray, earthy.

Brownish gray, kerogen-rich; commercial oil source.