Sphalerite with Mn-Calcite (ex Brian Kosnar Collection)

Item Description

A good representative thumbnail display from the famuos Replacement Ore Body of the Camp Bird mine in Colorado. The piece features jet black Sphalerite crystals with pale pink associated Manganese bearing Calcite and micro greenish Epidote crystals on the back, which is a great way to tell that it came from the Replacement Ore Body party of the mine.