8K Hyper-Realistic Emerald Crystal Cluster AI Image Prompt

Masterpiece, 8K hyper-realistic 3D render, vertical composition (9:16), top-down close-up view. Subject: Dense emerald crystal clusters, mainly long prisms and sharp cones, with sharp facets and highly polished gemstone surface. Crystals are randomly stacked and interlocked, filling the entire frame. Material: High-transparency glass gemstone texture with strong light refraction and internal translucency, showing a gradient from deep dark green in shadows to vibrant emerald green in highlights. Background: Deep dark green almost black background, no extra elements, to maximize contrast and highlight the crystal's transparency and luster. Lighting: Directional hard light with soft ambient diffusion, creating sharp white highlights on crystal edges and deep shadows in gaps. Internal refraction lines further enhance depth and luxurious atmosphere. Atmosphere: Luxurious, cold, refined, conveying natural gemstone's preciousness and power. Sharp clean edges, no blur, highly realistic details.