Let your science course sparkle by turning ordinary rocks into glimmering crystal treasures! Observe how crystals grow from solution and how they acquire their symmetrical shapes and sparkling surfaces. Growing crystals is easy and certain to create excitement. Just dissolve the crystal growing chemicals in hot water, place a base rock into the solution, and within hours crystals will start to form - right before your eyes. Each of our Classroom Kits contains 30 sets of pre-mixed crystal growing chemical (5 each of 6 different formulas), growth containers, spatulas, identification cards and instructions, including a 48-page teacher's manual. Grows crystal clusters of up to 2" in height (including base rock).
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