Inspired by rocky textures

Catching up on TAST stitches - inspired by lichens and rocky textures. This is a combination of buttonhole wheels, with french knots, bullion knots, cast on stitches and some wheatear stitches. The background fabric is machine stitched cotton, with melted painted Tyvek and throwers silk waste for texture. This is the last corner of my larger piece, which I will post soon.