This effect was generated in Filter Forge, a Photoshop plugin that allows you to create your own filters.
This filter creates matt and glaze relief chip, fragment, and mosaic effects with artistic colorization. Enjoy :)
NOTE: Use "sixe, pixels" control to rough adjust and "scale" contol to fine adjust effect to your image.
Chip Chipped Chips Cragged Craggy Crystalized Fragged Fragmented Glaze Glazed Gloss Glossed Glossy Jagged Mosaic Mosaics Ragged Variegated