"PARKWAY PLASTICS, INC."

Brown, fluorescent crystals intergrown in dolomite rock.

Brown, earthy, massive; used for yellow pigment.

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

Everything need for starting a dissection.

The Centripetal Force Kit is inexpensive and effective.

Gray, fine-grained, massive contact rock.

Fine to medium-grained with biotite.

Gray to buff, with numerous ooliths and fossil fragments.

Clear, pure cleavages, Mohs’ hardness of 2.

Indestructible, high-quality, fiberglass tape.

For maximum protection, this dispenser is designed with a safety razor that slides and cuts with no danger to fingers.

Demonstrate Newton's laws of motion.

Pyroxene group; dark green, pure cleaved fragments.

Pure translucent to white, rhombic cleavages, Mohs’ hardness of 3.

Buff, coarse, crystalline “Austin Marble” with shell casts and molds.

Dense and massive.