Materials
- Obsidian12,360 objects
- Chert290 objects
- Flint (rock)106 objects
- Basalt (basic igneous rock)42 objects
- Metal28 objects
- Bronze (metal)27 objects
- Wood (plant material)21 objects
- Quartz (mineral)20 objects
- Quartzite18 objects
- Glass (material)17 objects
- Antler (material)14 objects
- Iron (metal)11 objects
- Jasper11 objects
- Bone (material)9 objects
- Slate (rock)8 objects
- Copper (metal)6 objects
- Hornfels6 objects
- Leather6 objects
- Opal6 objects
- Chalcedony5 objects