Igneous Rock Collection - 12 Specimens
Your Junior Geologist will be fascinated with these 12 new igneous specimens for their collection. Igneous rocks (from the Greek word for fire) form when hot, molten rock crystallizes and solidifies. The melt originates deep within the Earth near active plate boundaries or hot spots, then rises toward the surface.
- Full-color identification chart
- Storage tray with 12 labels
- Information guide
Age Recommendation: 8 - 99 years old