Materials
- Obsidian26,052 objects
- Chert708 objects
- Flint (rock)580 objects
- Basalt (basic igneous rock)73 objects
- Metal64 objects
- Bronze (metal)41 objects
- Quartz (mineral)39 objects
- Wood (plant material)37 objects
- Iron (metal)32 objects
- Glass (material)28 objects
- Jasper26 objects
- Quartzite24 objects
- Agate (chalcedony)23 objects
- Bone (material)16 objects
- Antler (material)15 objects
- Slate (rock)15 objects
- Copper (metal)14 objects
- Bone (material) (cane)13 objects
- Acetate film10 objects
- Plate glass10 objects