When I started hybridizing haworthias, I never imagined I could create Haworthia with such seemingly bluish tinged windows. Certain hybrid siblings, almost all from from crosses involving H. major, have this interesting coloration. The H. major parent I used in these crosses has dusky steel-gray coloration. When this trait is combined with other leaf leaf textures and colors the effect can be dramatic. I am trying to amplify this effect by crossing this hybrid (pp X Bev's wonder) to a (major X Bev's wonder) hybrid with similar coloration.