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Abstract coastal macro photograph of fine grooves and shimmering color bands on a mother-of-pearl shell in a tidal pool beside a volcanic beach, composed as a panoramic crop with undulating bands flowing horizontally from edge to edge. Seafoam green, pearl lavender, and coral blush glow under bright reflected skylight with a soft nacreous sheen, creating a fluid, uplifting mood with controlled visual noise; no text, watermark, logo, border, UI, or interface elements.

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