Materials
- Flint (rock)60 objects
- Chert7 objects
- Quartz (mineral)5 objects
- Ivory (material)2 objects
- Obsidian2 objects
- Glass (material)1 objects
- Indurated shale1 objects
- Iron (metal)1 objects
- Jasper1 objects
- Metal1 objects
- Quartzite1 objects
- Steel (alloy)1 objects