This is a cluster dominated by spinel-twin galena crystals, though there are cubic and octahedral crystals as well. There is a small cluster of pyrite to one side of the matrix. The overall dimensions of the piece are 15 cm wide by 6.5 cm tall and 6.1 cm front to back. The piece is from the Brushy Creek Mine, Viburnum Trend, Reynolds County, Missouri, USA. There is little damage to this piece.