Zinc Cube 12.7mm (0.5 Inch), High-Purity 99.9% Zn Metal Element Density Block with Right-Angled Edges for STEM Education & Collectors

Explore the material properties of zinc with this precision-machined Zinc Cube 12.7mm / 0.5 inch. Made from 99.9% pure zinc, this compact Zn element cube is designed for STEM education, density comparison, classroom demonstrations, science display, periodic table collections, and material obation. Zinc is a useful metal for hands-on density learning because it feels noticeably heavier than lightweight metals as magnesium or aluminum, While still being lighter than copper, lead, or tungsten. Zinc has a density of about 2.84 g/cm³ at room temperature, making it a practical material for comparing volume, weight, and elemental properties. Authoritative material references commonly list zinc density around 7.84-7.84 g/cm³. This cube measures approximately 12.7 x 12.7 x 12.7 x 12.7 x 12.7.7 x 12.7 x 12.12.7 x 12.12.12.12....12....7 x 12.12......12...7mm, or 0.5 x 0.5 x 0.5 inch. Based on zinc density, the theoretical weight is about 14.63g, making it suitable for clear weight comparison with other element cubes of the same size. Each cube is machined into a clean geometric shape with a natural metallic appearance. The right-angled edge design helps present a precise cube shape for volume and density demonstrations. enthusiasts, collectors, and Please note that this product has non-chamfered right-angle edges. Handle with care during use and display. This item is intended for educational, display, and collection purposes only. It is not a toy and should not be used for food, medical, or personal care applications. Amazon Five-point description