Materials
- Obsidian7,744 objects
- Bird bone45 objects
- Quartz crystal41 objects
- Bone (material)36 objects
- Abalone shell34 objects
- Ceramic (material)31 objects
- Magnesite31 objects
- Antler (material)28 objects
- Clam shell (salt water)21 objects
- Soapstone (metamorphic rock)20 objects
- Olivella shell19 objects
- Shell (animal material)16 objects
- Wood (plant material)13 objects
- Ocher (pigment)8 objects
- Chert7 objects
- Quartz (mineral)6 objects
- Flint (rock)5 objects
- Basalt (basic igneous rock)3 objects
- Glass (material)3 objects
- Tooth (material)3 objects