Classic combination piece from the famous Mexican locality of Naica. The Galena is modified partial octahedron, with an exceptionally textured surface that has a high luster. The Galena is set in gemmy, light green cubic Fluorite. The Fluorite has excellent luster, and is completely gemmy, though it doesn't photograph as such because of the blades of gray-white Baryte along the base. There is some attached Chalcopyrite, as well. Overall just a special, exceptionally cute example of classic Naica style!