Luminous Crystal Geode Mineral Art

This prompt generates breathtaking, fancy illustrations of subjects formed entirely out of glowing crystal geodes, raw minerals, and shattered quartz. Perfect for high-end print-on-demand merchandise, especially sublimation tumblers, dark apparel, and phone cases on Redbubble or Etsy. Engineered specifically for Gemini, it produces highly intricate, sparkling crystalline structures with ethereal lighting and deep contrast. The prompt guarantees highly unpredictable, uniquely beautiful mineral