Best approah for slice Coal Rock

[fraggle]

Hello,
After looking for some time for a ready made model of High poly Coal rock without success,good enough for a High def render (A3 size, print).
I'm wondering what is the best approach as I'm not into Zbrush.
It could be a too consuming job and It may sounds better to look for a stock image and tweak it in photoshop.
Any guidance are welcome.

THanks

[joconnell]

I got some really good results on a canyon face (I'm awful at zbrush too) by buying bitmap2material by allegorithmic and then putting some high res images from textures.com into it and getting it to generate a displacement from the image.

Here's a run through: https://www.youtube.com/watch?v=dvAEV0FpdfM

[fraggle]

Thanks, bitmap2material output seems to be limited to 2048 pixel, it may be not enough.

[joconnell]

Nope, it's up as far as 8k or 16k, can't remember which, you can choose the top value in your preferences.

[Pixelcon]

Could try debrismaker plugin and get some high-res stuff from that?

[fraggle]

Could try debrismaker plugin and get some high-res stuff from that?

Will try that one right away. Thanks.