Features & Benefits
- Kit includes 9 rock mineral specimens and 2 unglazed porcelain streak plates
- Promotes collaborative activity and active learning in educational settings
- Designed for easy handling and convenience in various work or lab settings
- Processed manually to ensure clear characteristics for real hardness tests
- Crafted from rock and porcelain, ensuring durability and reliability
- Provides a wide range of rock mineral specimens for diverse learning experiences