No I haven't seen it but we are doing ceilings too and looking for ideas. In two of the bedrooms we're doing wood off the sawmill so that's decided. But in the living, kitchen, and dining we're wanting something ecclectic but not "too wierd" although niether of us are afraid of it.
There won't be one single piece of shatrock in the abode. We have installed OSB for interior sheathing for a solid nail base. Walls and cielings. So our options are unlimited.
We have had so many ideas it's been hard to pare them down. We even looked at cork for cielings, with all it's many differnet looks and material dimensions/sizes etc., and like it for some of the rooms but, the only one we liked was $4 sq foot, and doing this out of pocket we decided it didn't look that good.
We have all our wall choices. But half of the ceilings are, well, still up in the air.
Post a picture if you have anything close to what you are describing. I am not hijacking your thread. I am coming along for the ride.