Galena Cubes

Size: 5x4x4 cms

Weight: 164 grams

Location: Illinois, US

Product Description:

A striking cube-shaped formation of galena, showcasing its metallic luster and cubic structure, from Illinois, US.

Geological Information:

- Location: Illinois, US (notably in the Galena-Platteville Formation)
- Type: Galena (a type of lead sulfide mineral)
- Chemical Composition: PbS (Lead Sulfide)
- Age: Approximately 450-480 million years old (Ordovician Period)
- Formation: Hydrothermal veins, specifically in the dolostone and limestone rocks of the Midwestern United States
- Hardness: 2.5-3 on the Mohs scale
- Distinctive Features: Metallic luster, cubic structure, and high density, characteristic of galena.

This description highlights the scientific significance and geological context of the Galena Cubes, showcasing its importance as a mineral specimen. The metallic luster and cubic structure make it a valuable example of galena formation.