They've always been chemical. If you can touch it, it's either a chemical, or a mix of chemicals.
Perhaps you mean "synthetic". Ann in CT --- On Fri, 1/1/10, Sharon Collier <[email protected]> wrote: > Burnt umber is what you get when you > literally burn Umber, which is a type > of clay. Ocher is another clay type. It is one of the older > colors, made of > real stuff (like ground rock) instead of dye. Nowadays, > though, they're > probably all chemical. _______________________________________________ h-costume mailing list [email protected] http://mail.indra.com/mailman/listinfo/h-costume
