This is one of over 4985 textures generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
With Filter Forge, you can:
To open this filter, you must have Filter Forge 1.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
If left within the general settings of the pressets this filter allows for very nice looking rock and marble effects but as usual I crammed in a bunch of settings to allow users to tweak the final results any way they wish
wet rock streaks