Well Dianne... here is the rust techinque on material. (this is the same piece). The first one has less paint on it than the second. I thought it needed something more, so I added more color.
The paints used are Artist's pigment, Red oxide- burnt Sienna- and pumpkin.
I'm still going to add more to this as I think It could still use it.
The one on paper is not dry as yet and I'm chomping at the bit to get at it. LOL