There is some damage at the top and bottom edges of this piece, but the rest of the piece is about perfect. The tetrahedrites are very well formed, lustrous, with nice striated faces. A bit of quartz near the top and left edges adds interest. This is a large hand specimen, measuring 12 x 9 x 5 cm. The largest tetrahedite is 2.5 cm on edge. There is nice relief on this piece, as it is raised in the middle.