SMITHSONIAN ROCK AND GEM DIG KIT
With Rock and Gem Dig young scientists can carefully chip away at a sand block to excavate six different rocks and minerals and five real gemstones. Kids can learn how different types of rocks form and the difference between rocks and minerals, then use the magnifying glass to inspect their samples. Includes a color STEM content poster that teaches kids about different kinds of rocks and how they form, the difference between rocks and minerals, and how to identify minerals.
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