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Rock Collection, Common Igneous
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Your students will gain a basic understanding of volcanic and plutonic processes with these 15 intrusive, shallow intrusive and extrusive igneous rocks found in this collection. Specimens measure approximately 1-1/2" x 1-1/2" and are contained in a compartmented box with key sheet, classification chart and rock cycle chart.
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Other Items to Consider:
Aquarium Plant Set, 15-20 gal
Concert Pitch Tuning Forks
Apron, Polyethylene Disposable
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