Natural indigo dye

Made:
unknown date in unknown
maker:
Unknown

Specimen of natural indigo, produced from the leaves of indigofera tinctoria.

Details

Category:
Industrial Chemistry
Object Number:
1914-659/3
Materials:
pigment
Measurements:
overall: 75 mm x 75 mm x 75 mm,
larger half: 75 mm x 60 mm x 75 mm,
smaller half: 63 mm x 44 mm x 67 mm,
type:
dye and natural dye