Design Contrast: Architects sometimes pair the smooth, cool, and refined surface of marble with the rough, warm, and textured surface of sandstone to add depth to a space.
Commercial "Series" Branding: Manufacturers of tiles or architectural panels may create a "series" that mimics the look of both. For example, a porcelain tile collection might offer "Marble-look" and "Sandstone-look" tiles within the same color palette (e.g., a "Beige Series" that includes both veined marble patterns and grainy sandstone textures).
Atmospheric Utility: In commercial architecture, sandstone is frequently preferred for exterior landscaping due to its slip resistance and weather tolerance, while marble is kept for interior lobby flooring or wall accents where its "prestige" can be appreciated.