Materials
- Shell (animal material)901 objects
- Obsidian633 objects
- Quartz crystal495 objects
- Charcoal (material)340 objects
- Spondylus pictorum332 objects
- Soil227 objects
- Olivella shell197 objects
- Conus fergusoni157 objects
- Abalone shell116 objects
- Plant material72 objects
- Onyx marble57 objects
- Malachite (mineral)50 objects
- Clam shell (salt water)49 objects
- Freshwater mussel shell40 objects
- Spondylus40 objects
- Soapstone (metamorphic rock)38 objects
- Chert36 objects
- Quartz (mineral)36 objects
- Bone (material)33 objects
- Magnesite31 objects