Basic Rock Collection sold-out-hidden - Shimmering metallic luster and

- Shimmering metallic luster and brassy-yellow color

and Nevada

Size: 9 diameter (Avg)

a time when the region was covered by a shallow sea

Basic Rock Collection sold-out-hidden - Shimmering metallic luster andSize: 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