Water-colour

Tobacco, leaf

Cotton thread, glass beads

Earthenware, pigments, plant sap

Unfired earthenware

Wood

Wood, stone, vegetable milk

Cane

Wood

Clay

Cotton, Cerbera Thevetia seeds

Wood

Woven leaf, pigment

Cumiana seed, cotton

Calathea stems

Hair (human or horse)

Limestone

Bronze

Calcite

Calcite, wax

Calcite, wax

Stone

Calcerous stone

Plaster, paint