Prompt; A regal eagle with feathers that appear as deep blue sapphires and silver crystals. The eagle's body and wings have a mix of faceted, gem-like textures. The head features silver gemstone patterns that shine against the darker blue body. The beak is polished gold, contrasting with the sapphire-like feathers. The eagle is perched on a rock. There are subtle reflections in the background to emphasize its jewel-encrusted body. The eagle is lit to highlight the sharp, gem-cut details in the feathers.