Materials
Select all that apply:
- Quartz crystal231 objects
- Obsidian201 objects
- Quartz (mineral)85 objects
- Marble (rock)52 objects
- Chert46 objects
- Magnesite28 objects
- Marmor antiquum25 objects
- Marmor chium18 objects
- Marmor tassense13 objects
- Clay11 objects
- Marmor humidicum11 objects
- Marmor italicum11 objects
- Copper (metal)9 objects
- Lapis atracius9 objects
- Asbestos5 objects
- Glass (material)5 objects
- Marmor ligusticum5 objects
- Coal4 objects
- Marmor taenarium4 objects
- Soapstone (metamorphic rock)4 objects