The Igneous Rocks Wall Chart is a comprehensive educational poster designed to explain how igneous rocks are formed and classified. It provides a clear and visually engaging overview of volcanic processes, making it an excellent resource for students studying geology and earth science.

At the top of the poster, a detailed diagram illustrates how molten magma rises from beneath the Earth’s surface and cools to form igneous rock. The chart clearly distinguishes between extrusive igneous rocks, which form when lava cools quickly on the surface, and intrusive igneous rocks, which cool slowly beneath the surface. Labels and cross sectional visuals help learners understand key geological processes such as volcanic eruptions, surface rock formation and underground intrusions.

The central section focuses on texture and origin, explaining how cooling rates affect crystal size. Fine grained, medium grained and coarse grained rocks are described, helping learners understand the relationship between formation conditions and rock structure. Real world examples such as basalt, dolerite and granite are included, each with images and explanations to reinforce learning.

The lower section of the poster showcases a variety of igneous rock samples and minerals, including obsidian, hematite, agate and galena. Additional examples such as diamonds, gold, silver and chalcopyrite highlight the valuable minerals that can be found in igneous rocks. These visuals provide practical context and make the content more relatable and engaging.

This educational poster is ideal for classrooms, laboratories and home learning environments. It simplifies complex geological concepts into easy to understand visuals and explanations, making it a valuable tool for building a strong foundation in earth science.

Our wallcharts are engineered for durability and educational impact, designed to withstand the rigors of both classroom and home environments. 

Key Benefits and Features

• Material: Printed on high-quality 250 gsm art board.
• Finish: Standard double-sided gloss lamination (75–125 microns) for superior strength.
• Dimensions: Standard size is 76 cm x 52 cm, with custom sizing available upon request.

Design

• Vibrant Printing: High-definition full-colour print on the front face.
• Subject Authority: Content is developed alongside subject specialists and respected educational institutions.
• Readability: Designed with a focus on clarity, making them easy to read from a distance. 

Specification:

• Size: 76 cm x 52 cm
• Material: 250 gsm art board with standard poster lamination

Please note the posters are backordered. When ordering this item it will be sourced from the publisher.

Please allow for an additional 3-4 days on orders containing posters.