0.5-Inch Tantalum Cube (34g)

A half-inch (12.7mm) solid tantalum cube, one of the rarest metals we offer and dense enough to surprise anyone who picks it up. Includes a protective Atomic Cubes drawstring bag.

Atomic properties of Tantalum

• Extreme Corrosion Resistance: Immune to most acids, one of the most chemically stable metals known.
• Very High Density: Noticeably heavy for its size, second only to tungsten in our range.
• Biocompatible: Inert and non-toxic, used in surgical implants.
• High Melting Point: One of the most heat-resistant metals on earth.
• Rare Blue-Grey Lustre: A cool distinctive tone you won't find in everyday metals.

Specifications

• Dimensions: 12.7mm x 12.7mm x 12.7mm / 0.5 inch
• Weight: Approx. 34g
• Material: Solid Tantalum
• Edges: Chamfered
• Melting point: 3017°C / 5463°F

This Atomic Cube turns raw material science into a piece you can hold. One for the collection, or a gift for anyone who appreciates how things are made.