Materials
- Obsidian827 objects
- Basalt (basic igneous rock)129 objects
- Willow (wood)89 objects
- Redbud77 objects
- Brake fern42 objects
- Abalone shell38 objects
- Wood (plant material)26 objects
- Quartz crystal24 objects
- Glass (material)23 objects
- Opal glass23 objects
- Maple (wood)22 objects
- Bone (material)21 objects
- Albumen paper16 objects
- Quartz (mineral)16 objects
- Sedge14 objects
- Hazel shoots11 objects
- Metal11 objects
- Chert9 objects
- Soapstone (metamorphic rock)9 objects
- Bird bone7 objects