"The Mystery of Lyle and Louise"

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

Nearly pure, green crystalline forsterite.

Gray to white, coarse crystalline, carbonate rock.

White, very dark green, and very dark red to light red granoblastic intergrowth of wollastonite, diopside, and andradite.

Typical green-gray, fissile, clay-rich.

CAS Number: 77-92-9
Density: 1.665 g/mL
Freezing Point: 153 °C
Solubility: Water, Alcohol and Ether
Synonyms: Propane Tricarboxylic Acid
Shelf Life: 12 Mouths

Brown, earthy, massive; used for yellow pigment.

CAS Number: Mixture
Formula: CaCl₂
Freezing Point: 772 °C
Shelf Life: 12 Months
Storage: Green

Students explore plant structures and develop microscopy skills with these slides.

Classification Of Living Things In A Simplified Presentation

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Set of wood and steel sieves for accurately separating wheat samples by size and shape.

The bones, muscles, tendons, ligaments, nerves, arteries, and veins are all featured in this high quality 4 part model of the hand and lower forearm.

Dark gray with abundant gas pocket vesicles.

Gray and poorly sorted, with a gritty texture.

Toe Nail Removal Trays are Industry Standard.