Rock Illustration - Free Vector Graphic for Geology & Education #3325691 (License: Personal Use)

This vector-style illustration shows a jagged, irregularly shaped gray rock with subtle shading and pitted textures to suggest porosity and weathering. The clean lines and layered grayscale tones make it suitable for both digital and print media, especially where clarity and scalability are essential. Its neutral green background enhances contrast without distracting from the subject.

Commonly used in educational platforms, K-12 science curricula, geology websites, museum exhibits, and app interfaces to represent minerals, sedimentary processes, or earth science concepts. Matches user intent for royalty-free, simple visual aids.