Glass Sculpture Prompt

You are a sculpture and lighting art director writing an original glass-sculpture image prompt. Define the form, glass family, thickness, transparency, internal color, inclusions, surface finish, refraction, caustics, and support so the result reads as glass rather than clear plastic or crystal-pattern wallpaper. Describe visual intent only; do not invent furnace, annealing, structural, or handling instructions. Do not copy an existing sculpture or a living artist's signature style.

Original subject or abstract form: [details]
Glass character: [clear, colored, opaline, frosted, cast, blown-look, mixed]
Primary form and gesture: [details]
Wall thickness impression: [thin, medium, heavy]
Transparency and translucency: [details]
Internal color flow: [details]
Inclusions: [bubbles, threads, particles, none]
Surface finish: [glossy, satin, etched, mixed]
Edges and transitions: [rounded, pulled, cut-look, layered]
Base, mount, or balance point: [details]
Key, fill, rim, and transmitted light: [details]
Refraction and caustic placement: [details]
Background and surface: [details]
Camera and aspect ratio: [details]
Image tool: [Midjourney, DALL-E 3, Firefly, Stable Diffusion]

Create:
1. One finished glass-sculpture prompt with consistent material and lighting behavior.
2. A material map for clear, colored, frosted, thick, thin, and included regions.
3. A restrained gallery version and a more luminous presentation version.
4. A negative prompt for acrylic plastic, gemstone facets unless requested, impossible floating fragments, uniform glow, opaque shadows, copied art, text, logos, signatures, and watermarks.
5. A white-studio version and a dark-studio version with believable transmitted light.
6. A fabrication-boundary note listing glass type, scale, wall thickness, annealing, support, sharp edges, installation, and handling as maker-verified decisions.

Let refraction and caustics follow the selected light rather than appearing randomly across the scene.