color
Juglone
The brown naphthoquinone principle of walnut hull dyes (juglone). Not walnut-hull as the craft material alone, and not lawsone (henna).
Also known as Walnut naphthoquinone · Juglone brown
color
The brown naphthoquinone principle of walnut hull dyes (juglone). Not walnut-hull as the craft material alone, and not lawsone (henna).
Also known as Walnut naphthoquinone · Juglone brown