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Materials
- Obsidian1,478 objects
- Chert30 objects
- Flint (rock)15 objects
- Basalt (basic igneous rock)7 objects
- Quartzite5 objects
- Quartz (mineral)4 objects
- Petrified wood3 objects
- Dacite2 objects
- Ceramic (material)1 objects
- Chalcedony1 objects
- Olivella shell1 objects
- Opal1 objects