This effect was generated in Filter Forge, a Photoshop plugin that allows you to create your own filters.
This is a filter which allows you to "carve" an outside image into smooth, marble-like stone. You can also just make plain stone for backgrounds or texture mapping by clicking "Realistic/Abst
Controls of Note:
"Remap Colours": With simple veining, this control just reverses the colours of vein and background. The effect when using complex veining, however, is a bit more subtle – the colors cycle so that the light to dark balance is changed, but not absolutely inverted.
Pattern Tweak: This is just changes the random seed for the noise component that creates the stone. This will change the pattern without effecting scale, colour, vein type, etc.
Realistic/Abstr
Have fun!
marble stone carving carve emboss noise