"Geology and Earth Science Clearance"

Make use of every inch of drawer space in your cabinets by combining these differently-sized Specimen Trays.

Rugged Construction Withstands Years of Use

Show How Direct/Indirect Sunlight Provides Power

Colorful additions to your mineraology classroom, these carefully crafted models are painted with durable enamel in colors that simulate the actual crystal.

Measure humidity and temperature with this psychrometer kit.

Look at the world's precipitation, winds, and temperature, as well as a full-color view of each climate. Poster features full color graphical depictions of world heat distribution with explainations of thermal groups, the climatic zones, annual precipitation, atmospheric circulation, average temperature at different latitudes, and sun ray angle.

Vente

White and black bands of quartz, feldspar, and biotite; typical foliation.

Metamorphosed rock showing foliation and rich in hornblende.

Feldspar group; white-to-gray cleavages of sodic plagioclase; some show twinning.

For drag style collecting.

Lets You Control Location and Depth of Measurements

Buy Both the Thin Section Set and the Hand Specimen Set and Save!

Specimens illustrate important stages of mineral formation.

Ideal for sampling ponds and lakes.

Ptolemaic Planetary System Model.

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