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Age 10. Includes 1 pair of goggles 2 mixing sticks 1 magnifying glass 1 bag of granite stones 1 growing blister tray and color poster with instructions. Chemical powder 1.77 oz (50.2 g) of bag number 1 golden citrine. 1.74 oz (49.4 g) of bag number 7 aquamarine blue. Adult supervision required. Perform 3 crystal experiments. Grow 3 beautiful crystal formations Learn about .... Check Price