Have a look at this:
If I didn’t show the entire profile of this piece of stone, you may even mistake it for actual wood grains.
Exquisite for wall-cladding. Would fill the space with warmth. Mind you, you got to use lights in the range of 3000 to 4200 Kelvin. I suppose, your architect or interior designer would take care of that.
Can be used as a table-top too. You would never get bored.