Materials
- Obsidian985 objects
- Flint (rock)23 objects
- Bronze (metal)22 objects
- Metal17 objects
- Acetate film10 objects
- Plate glass10 objects
- Chert5 objects
- Iron (metal)2 objects
- Copper (metal)1 objects
- Ivory (material)1 objects
- Quartz (mineral)1 objects
- Stone (worked rock) (red)1 objects