The American Educational 2506 identifying igneous rock chart is used for geological study, for developing student understanding of the origin, texture, composition, and interrelationships of igneous rocks. The multi-color chart has a wood frame, with graphics and mounted specimens for display of igneous rocks. The 2506 measures 24.0 x 18.0 inches (L x H). (L is the horizontal distance from left to right; H is the vertical distance from the lowest to highest point.). The chart is suitable for grades 7 to 12 and ages 12 to 18. Science education products are commonly used as educational aids in scientific classrooms and office settings.Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.American Educational Products, LLC, manufactures and supplies classroom materials and teaching tools for science and math education, as well as early childhood and active play products. The company was founded in 1986, and is based in Fort Collins, CO.