I'm beginning my fourth layout in a very limited space, and decided on three requirements:
I'm currently building the geo-scenery (rocks, water features, terrain) and have a rough idea of what each module will be like, but I'm concerned about the transitions between modules, such as from a chalky whitestone to a sedimentary clay to a craggy granite mountain. They are designed to be easily separable, but I would like for the layout to appear seamless when assembled. How would I go about doing this with rock transitions?