Ruby Sphalerite, Sphalerite on Black Chalcopyrite Druse
This is a one of a kind item that came from the collection of the Hempen family. It was donated by family to the Tri-State Mineral Museum located in Joplin MO. We purchased the piece during an annual rock and gem show held there at the museum.
The mines in the area from where the rock came flooded in 1970 making it a great find!