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

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.

Spinel group; black, dull metallic luster; common iron oxide.

Calculate Atomic Volume and Radius.

Visualize seasonal changes with this six-globe seasonal display model.

Feldspar group; pink cleavages showing perthitic texture, common potassium feldspar, Mohs’ hardness of 6.

Brownish gray, translucent.

Compact Plant Fiber Masses.

Simulated silicone specimen, designed for modern learning.

Amphibole group; black, coarse, massive.

Mica group; cut sheets showing basal cleavages. Books and sheets in bulk pack.

Black, Micaceous, glittery metallic.

Dark gray with abundant gas pocket vesicles.

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

The Perfect Size for Refilling Smaller Bottles

Earthy, porous calcareous tufa.

Realistic And Accurate, Cast From An Actual Specimen