Geode Cross-Section Illustration - Natural Crystal Formation Diagram #2192871 (License: Personal Use)

This black-and-white line art depicts a geode that has been fractured along an irregular plane, exposing its hollow interior lined with jagged crystalline formations. The drawing emphasizes the contrast between the smooth outer rind and the rough, layered inner surface typical of mineral-rich cavities. It serves as an educational schematic rather than a photorealistic representation.

Used in educational websites, geology textbooks, museum exhibits, or K-12 science pages to explain how geodes form and what their internal structures look like; matches user intent for learning about rock formations and mineralogy.