"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

White, mature, friable.

Dark, waxy, bitumin-rich.

Deformed pebbles in a metamorphased conglomerate. Large sawed and lacquered specimen.

Unusual glassy tubes of fused sand produced by lightning strikes in desert sediments. Average size: 1.5"- 2".

Perfect for introductory lessons on metamorphic rocks.

Specimens to supplement the most widely-used college lab manual for physical geology.

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

Soil

Everything You Need to Organize Your Specimens

Green shale which contains approximately 85% Illite. Impurities may include other clay minerals, such as micas and feldspars.

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