Let each student in your classroom be an archeologist with this fun science activity. Place a geode in a bag or sock and hit it firmly with a hammer to break open (not included). Each 1" - 2" geode has a hollow center that may contain colored rock or sparkling crystals. What treasure will you find? Adult supervision required.
"Enhance your science unit by having your students break their own geodes.This product is great for motivating students!"
Amy, Educational Product Development Specialist