Materials
- Obsidian1,031 objects
- Chert97 objects
- Glass (material)15 objects
- Flint (rock)12 objects
- Quartz (mineral)9 objects
- Hornfels5 objects
- Bone (material)4 objects
- Granite (rock)3 objects
- Slate (rock)3 objects
- Lava2 objects
- Quartz crystal2 objects