Features & Benefits
- Chemical element Indium, softest metal not an alkali metal
- Silvery-white metal resembling tin in appearance
- Makes up 0.21 parts per million of Earth's crust
- Melting point higher than sodium and gallium, but lower than lithium and tin
- Disk precision machined from high purity metal, ground surfaces, and laser etched labels
- Disc is the size of US Quarter, 99.99% Pure