Materials
- Obsidian5,761 objects
- Acetate film788 objects
- Antler (material)121 objects
- Bone (material)115 objects
- Glass (material)114 objects
- Plate glass102 objects
- Cellulose nitrate film96 objects
- Chert89 objects
- Basalt (basic igneous rock)69 objects
- Soil26 objects
- Soapstone (metamorphic rock)24 objects
- Opal glass23 objects
- Quartz (mineral)22 objects
- Quartz crystal20 objects
- Ocher (pigment)18 objects
- Ceramic (material)17 objects
- Vesilic basalt15 objects
- Wood (plant material)14 objects
- Metal9 objects
- Hornfels8 objects