The butterfly is an older tile made a few years ago ;it is fired several times and the colors and reliefpaste is applied in layers and seperate firings.
Delft Blue is one of my favourite colors,the one I have is very rich of pigment but it is hard to see before firing and I use easy to much.So I had to use a dremel to 'sand' a lot of color and unwanted textures away afterwards.
Pen and ceramic inkt are my favorites when drawing lines.Sometimes lines and contrast can really change a piece.A few pictures to make this clear.Also a closeup of the texture.
I ám a kind of creative inventor that is the reason why I love pottery,the raw materials and glazes are a rich source for experimentation.I also have a website and like it, when you take a look at http://www.reliefs.nl