Discovery Layers of The Earth Geology Sand Dig Kit by Horizon Group USA, 3-in-1 Earth Exploration

Description

Make sure this fits by entering your model number. | 👐3 hands-on activities: grow colorful, sparkling crystals, build and decorate an erupting volcano and excavate 11 precious gemstones. | 🔬Scientific observation: hone in on observation skills and patience as your child experiences The process of crystallization. | ⚗️Simple chemical reactions: combine simple household materials and watch as they react to cause an eruption. | ⚒Excavate & educate: excavate and identify 11 precious gemstones, then learn how real geologists use Streak plates to identify the true color of a stone. | ⚙️Age range: 12 years & up