Prompt

"Generate an image of a polished Petoskey stone, scientifically known as Hexagonaria percarinata, with its characteristic hexagonal patterns, in shades of gray, white, and brown, set against a subtle Michigan landscape background, symbolizing its status as the state stone of Michigan, with a style that reflects a realistic and detailed representation of a fossilized rugose coral from the Devonian period."

Image by stabilityai/stable-diffusion-3.5-large-turbo