10 Mn nodules and part of a sharks tooth. The nodules range in size from 1x1x1 cm to 5x3x2 cm. The sharks tooth quite large (3 cm along the edge) and partially filled with manganese.
Cite the IMLGS database as: Curators of Marine and Lacustrine Geological Samples Consortium. The Index to Marine and Lacustrine Geological Samples (IMLGS). National Geophysical Data Center, NOAA. doi:10.7289/V5H41PB8 [date of access].