3.1" Sulfur Crystals & Selenite on Matrix - Italy

This is a stunning, 3.1" wide sulfur crystal cluster, collected from the Cianciana Mine in Sicily, Italy. The crystals on the specimen are beautifully formed and can be found throughout the matrix. There is a selenite crystal that formed along the edge of the specimen.

It comes with an acrylic display stand.

The chemical composition of sulfur crystal is S8, meaning 8 sulfur atoms bonded together to form a sulfur molecule. The crystal structure is typically tabular or as blocky dipyramids that form in sedimentary rock.