KAZEN Stone is porous mostly dark rocks, like the rough cliffs in Galapagos. The porous surface is good for placing plants on. This stones is for characterful, rough layouts.
Note: Given pictures is for reference purpose only. Actual color, shape and size may vary from each to another because the nature of the product is 100% natural (not man made).
Since these are natural stones / rocks extracted from nature (and not manufactured), imported and sold without any treatment, therefore the texture will definitely vary from each other. Some will have more texture and some may not have at all.