Materials
- Petrified wood6 objects
- Quartzite5 objects
- Basalt (basic igneous rock)3 objects
- Cockle shell3 objects
- Fish bone3 objects
- Magnesite3 objects
- Quartz crystal3 objects
- Schist3 objects
- Abalone shell2 objects
- Adhesive2 objects
- Copper (metal)2 objects
- Granite (rock)2 objects
- Mica (mineral)2 objects
- Plant fiber2 objects
- Plant material2 objects
- Porcelain (material)2 objects
- Tooth (material)2 objects
- Concrete1 objects
- Diorite1 objects
- Faience (composite material)1 objects