Cobalt Mini Cube
Introducing the extraordinary Cobalt Mini Cube, a durable, high-quality, and affordable way to collect and study 99.99% pure cobalt metal balls. Encased in optical-grade resin, this 10mm cube provides a safe, visually striking, and educational way to explore this fascinating element.
Why Choose Our Mini Cubes?
✔ Completely Safe to Handle – Even reactive elements like cobalt are safely encased in sealed resin.
✔ High-Purity Cobalt Sample – Carefully selected for scientific and educational value.
✔ Perfect for Learning & Collecting – Ideal for schools, universities, and element enthusiasts.
✔ Handmade in Australia – Crafted in Billing Metals Lab (Victoria, Australia).
About Cobalt (Co – Element 27)
Cobalt is a very hard, silvery metal with a melting point of 1495°C and a density of 8.9 g/cm³. It is commonly used in high-strength alloys, magnets, and rechargeable batteries.
What’s Inside the Cube?
Each cube contains one to four cobalt pellets, varying in size. If you have a preference for the number of pellets, let us know, and we’ll do our best to accommodate your request based on available stock.
What You’ll Receive
- One 10mm Cobalt Mini Cube
- A self-adhesive label for easy identification
- Securely packaged in a zip-lock bag
Bulk Savings & Combined Shipping!
Collect them all! We offer a full range of Mini Cubes, including elements too reactive or toxic to handle in raw form. Buy multiple samples and save on shipping!
Handmade with Care
Each cube is individually crafted, and while we strive for perfection, tiny bubbles may occasionally appear in the resin. Over time, a slight yellow tint may develop—this is natural with all resins. To minimise yellowing, store your cube away from direct sunlight.
Explore the Elements!
Build your collection and dive into the world of chemistry in a safe, hands-on way. Browse our full range of Mini Cubes to discover even more fascinating elements!