"Create an image focusing exclusively on one side of a wall made entirely of sparkling monochrome marble. Ensure that no furniture, surroundings, or any elements suggesting an interior space like a room are visible. The image should capture just the marble wall, showcasing its intricate patterns, luxurious finish, and the subtle yet captivating shimmer across its surface. The goal is to highlight the natural elegance and refined texture of the monochrome marble, presenting it in a pure, undistracted form, luxurious, realistic --ar 16:9