Cobalt Metal Density Cube Pure Metal High Density Element Cube for Element Collections Lab Experiment Material Hobbies DIY Teacher Science Creative Gift (CO 1inch)

Description

🧪 Own the Element of Cool with Pure Cobalt Precision!

This 1-inch cobalt metal cube boasts 99.95% purity and high density, laser-engraved with detailed atomic information on both faces. Vacuum-packed and housed in a protective acrylic box, it’s designed for educational use, element collections, and science demonstrations—making it a must-have for professionals, educators, and curious minds seeking authentic, tactile chemistry experiences.