Material: Iridium metal;
Cube side length: 10mm (0.4")
Weight: 22.65grams (approximate)
Purity: Ir≥99.95%
Range of application: element collection, education, gift and so on.

1.10mm density cube made of 99.95% pure Iridium metal
2.Each cube made from high purity metal and featuring attractive, ground surfaces and laser etched labels
3.Precision machined for super flat facets and 0.1mm tolerance to come very close to theoretical density