Secondary Galena crystals with Wurtzite.

A great example of Secondary Galena crystals with Wurtzite from Broken Hill. The galena crystals are sharp and in the form of complexly modified and stacked Octahedra, with many displaying skeletal growth. Coating many of the galena crystals is a creamy yellow Wurtzite which fluoresces a bright yellow under UV.

Measures 63 x 55 x 30mm