"PARKWAY PLASTICS, INC."

Bright metallic cubic cleavages; lead ore.

Assign storage for each student in your Stem lab

Simulated silicone specimen, designed for modern learning.

Two or more magnifiers may be snapped together to produce increased magnification and to illustrate the principles of compound lenses.

Perfect marking pens for small lab samples, slides, beakers, sample bags, and more.

Protect students from chemical splashes and impact with a flexible ridge around a PVC frame.

Cut black mica cleavage sheets.

The smaller size of these goggles make them perfect for younger students.

Good grade, bronze-colored ore, massive.

Feldspar group; greenish gray alkali feldspar, coarse crystalline, some iridescence.

Dark gray, composed mostly of pyroxene and olivine.

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

This dual magnifier has two lenses for varying magnification.

Lustrous, black 'hard coal'.

Small, rounded pebbles and tightly cemented granules.

Gray to white, coarse crystalline, carbonate rock.