Basic Rock Collection fossils metallic mineral boasts a distinctive

metallic mineral boasts a distinctive silver-gray color

illuminating the room with a gentle radiance

Each sphere is unique

- Age: Cretaceous period

Weight: 73 grams

Basic Rock Collection fossils metallic mineral boasts a distinctiveSize: 17. 8 x 13. 6 cms Weight: 50 grams (Avg) Location: Made in USA. Product Description: This introductory collection showcases a selection of fundamental rock types, providing a solid foundation for understanding geology. Sourced from various locations across the United States, each rock specimen has been carefully chosen and labeled to highlight its unique characteristics. The collection includes: Igneous rocks (e. g., granite, basalt) Sedimentary