Sample of Rust Dyed Fabric

Here's a piece of fabric that had some metal on it when I compost dyed it, the rusty object, a grill, left markings on the fabric. Wisdom Keeper's 2 the pinkish area is cochineal dye extract painted onto the cochineal dyed fabric. The copper patina area is copper patina I purchased from a local store. The brown and black areas are iron oxides I painted onto the fabric.