Marble Blue 003 is a tiling Marble surface scanned and processed into a clean PBR set. Base color, surface normal and roughness arrive in register, backed by the usual supporting passes. Output is 1K end to end, preserving texture detail under heavy magnification. Drop it onto boulders, outcrops and stacked masonry for rugged outdoor weight. It travels cleanly between Houdini, 3ds Max and Maya, holding the same response everywhere. One assignment and it becomes a default in your material shelf.