Materials
- Obsidian901 objects
- Flint (rock)327 objects
- Glass (material)146 objects
- Chert34 objects
- Bone (material)32 objects
- Antler (material)31 objects
- Olivella shell31 objects
- Quartz crystal20 objects
- Porcelain (material)11 objects
- Shell (animal material)10 objects
- Bird bone8 objects
- Metal8 objects
- Mammal bone4 objects
- Soapstone (metamorphic rock)4 objects
- Wood (plant material)4 objects
- Copper (metal)2 objects
- Magnesite2 objects
- Ocher (pigment)2 objects
- Petrified wood2 objects
- Sandstone2 objects