Eisco - 6 Count Raw Concrete Mineral Specimens Approx. 1-3 Inches - Hand-Processed by Geologist - for Geology Classrooms and Identification Exercises

6 COUNT CONCRETE SPECIMENS || Includes 6 raw concrete mineral specimens, each approximately 1-3 inches in size, ideal for geology identification and classification exercises. HAND-PROCESSED BY GEOLOGISTS || Each specimen is carefully selected and processed by a geologist to ensure defining features are clearly represented for study. LOCALLY PROCESSED AND SOURCED WORLDWIDE || Samples are sourced globally and processed in Victor, NY, highlighting a variety of concrete compositions and aggregates. INDIVIDUALLY PACKAGED AND LABELED || Each specimen is packaged in a clear bag and labeled with a barcode for easy identification and organization. GREAT FOR STUDYING ANTHROPIC ROCKS || Perfect for exploring anthropic rocks, which are man-made materials like concrete. Learn about the aggregates and cement components and trace their history back to the Roman Empire. The Eisco 6 Count Raw Concrete Mineral Specimens set includes hand-selected samples, approximately 1-3 inches in size, ideal for geo