Close-Up Macro View of Weathered Slate and Marble Texture

close-up macro view of natural stone surface, weathered slate or marble texture, subtle mineral veins and cloudy mottled patches, rough uneven rock grain, muted gray base with soft beige, taupe, rust brown and faint blue undertones, abstract organic pattern filling the entire frame, flat overhead composition, no objects, no horizon, highly detailed tactile texture, realistic material study, soft diffuse lighting, low contrast, matte surface, natural imperfections