Polybasite

Unknown Owner

Help improve this recordNo owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.

Excellent set of fat, thick, intergrown crystals with excellent luster and sharp, well-defined striations. Contacted along the bottom, and there is some attached matrix in the back. For a black mineral, it's a beaut. For a polybasite, the crystals are incredibly stout and impressive! 3 x 2.2 x 2 cm