“Gray, metallic willyamite mixed in with dark gray galena, with some cleavages showing in brown sphalerite in quartz. From what I have been told, the willyamite is not visually discernible from the Galena. Former Jaroslav Hyrsl specimen. Rolf Luetcke specimen and photo. ”

“Gray, metallic willyamite in dark gray galena, showing cleavages with brown sphalerite in quartz. From what I have been told, the willyamite is not visually discernible from the galena. Former Jaroslav Hyrsl specimen. Rolf Luetcke specimen and photo. ”