"Reaching for the sun" necklace by Wandie Ortiz. Not a tutorial as such rather an explanation of how her finished product resembles ceramic glazes. Wandie says, "I specialize in painting on polymer clay ... This is accomplished by applying alcohol inks (which is a dye), and alcohol medium, and painting directly onto polymer clay with a brush. Liquid clay is added to seal the color and heat as many times as needed to get the desired look I want." Fabulous I think!
Kimberly Crick's instruction page for decorating dominoes with rubber stamps covering the basics for markers, paints, chalk coloring, Adirondack alcohol inks by Tim Holtz / Ranger Ink and other coloring products that help make domino art easy.
DIY Polymer Clay Charms. What’s interesting is that Amy of This Heart of Mine used silver leaf and then alcohol inks to color the clay to give it a much more expensive look. I’ve posted other tutorials using this amazing ink here and here. Tutorial from Design Mom here.