Studio : Geocentral

Publisher : Geocentral

Binding : Toy

Product Description
Earth science rocks. This kit from GeoCentral® is made for ages 8 and all include (15) rock samples, a magnifier, streak plate for testing hardness and an 11-page fact booklet.the metamorphic rock set, which includes gneiss, phyllite, hornblende and serpentine marble.
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