Materials
Select all that apply:
- Obsidian12,338 objects
- Chert392 objects
- Acetate film261 objects
- Plate glass231 objects
- Basalt (basic igneous rock)191 objects
- Flint (rock)137 objects
- Sandstone98 objects
- Stone (worked rock)81 objects
- Granite (rock)69 objects
- Quartzite60 objects
- Bone (material)43 objects
- Wood (plant material)34 objects
- Porphyry32 objects
- Quartz (mineral)31 objects
- Rhyolite28 objects
- Ceramic (material)27 objects
- Shell (animal material)24 objects
- Opal glass20 objects
- Greenstone (rock)17 objects
- Vesilic basalt16 objects