Create a spherical glass ornament featuring a whimsical underwater fantasy scene, centered around a beautifully detailed mermaid gracefully swimming among vibrant marine life. Surround her with colorful coral reefs, schools of fish, and a tiny treasure chest, all meticulously crafted to capture intricate details suitable for micro photography. The interior should be painted in a gradient of deep blues and greens to simulate ocean depths, enhanced by LED lights that mimic sunlight filtering through water, creating a magical glow. Use macro photography techniques to highlight textures like smooth glass and textured coral, while employing a vibrant color palette of blues, greens, and shimmering golds to evoke a sense of wonder and enchantment.
