Materials
- Iron (metal)54 objects
- Metal18 objects
- Wood (plant material)11 objects
- Copper (metal)10 objects
- Porcelain (material)10 objects
- Bone (material)9 objects
- Glass (material)8 objects
- Shell (animal material)4 objects
- Abalone shell3 objects
- Brass (alloy)3 objects
- Horn (animal material)2 objects
- Plastic (organic material)2 objects
- Ceramic (material)1 objects
- Mother of pearl1 objects
- Soapstone (metamorphic rock)1 objects