Promptkoi

Enchanted Crystal Cave Pool

DALL·E
By Varun Sharma Tested with DALL·E GPT Image 2 (ChatGPT)

Enchanted Crystal Cave Pool is a tested DALL·E GPT Image 2 (ChatGPT) prompt for wallpaper work. It runs at DALL·E GPT Image 2 (ChatGPT) · Aspect ratio 9:16, and ships below with the exact prompt text, usage notes, and 2 pasteable variations.

Last tested: July 2026 with DALL·E GPT Image 2 (ChatGPT)

Part of the DALL·E prompt library · see more fantasy prompts .

Remix in builder
Enchanted crystal cave with a glowing turquoise pool and amethyst quartz formations
Enchanted Crystal Cave Pool — DALL·E GPT Image 2 (ChatGPT), Aspect ratio 9:16

Prompt 

enchanted underground crystal cave with a glowing turquoise pool, stalactites refracting light, luminous crystals in amethyst and quartz, misty atmosphere, fantasy environment concept, vertical composition, no text, no logos

Settings

Model
DALL·E GPT Image 2 (ChatGPT)
Aspect ratio
9:16

How to use this prompt

The pool is the light source that makes the cave readable; without its glow the scene becomes a dark rock pile. Amethyst and quartz give color variety, but keep turquoise dominant to avoid a rainbow effect. Stalactites must frame the top of the 9:16 vertical composition, leading the eye down to the pool. If the crystals look plastic, add "rough natural facets" and lower the saturation. Mist adds depth but should not hide the formations. A single reflection of a bright crystal on the water surface adds believability.

Variations to try

  • Fire version: replace turquoise with lava-orange glow and obsidian crystals
  • Frozen version: icy blue pool with clear quartz crystals and snow dust
fantasy magical wallpaper phone wallpaper

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Fantasy Wallpaper Prompts Fantasy DALL·E Prompts

What to do next

Adapt it →

Open this prompt in the DALL·E builder, pre-filled, and change one layer at a time.

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Browse the full DALL·E prompt library — every entry tested with its settings.
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For developers — copy this prompt as JSON 
{
  "title": "Enchanted Crystal Cave Pool",
  "prompt": "enchanted underground crystal cave with a glowing turquoise pool, stalactites refracting light, luminous crystals in amethyst and quartz, misty atmosphere, fantasy environment concept, vertical composition, no text, no logos",
  "model": "DALL·E",
  "model_version": "GPT Image 2 (ChatGPT)",
  "settings": {
    "aspect_ratio": "9:16"
  },
  "style_tags": [
    "fantasy",
    "magical"
  ],
  "use_case_tags": [
    "wallpaper",
    "phone-wallpaper"
  ],
  "source_url": "https://promptkoi.com/prompts/dalle/enchanted-crystal-cave-pool/"
}

The whole library is available as an open JSON dataset · developer docs.