The image displays a single marine gastropod shell, likely a murex or similar species, positioned on a uniform, light grey surface

The image displays a single marine gastropod shell, likely a murex or similar species, positioned on a uniform, light grey surface. The shell is predominantly light brown and orange, heavily textured with an irregular, rough surface and numerous small, white-to-grey encrustations and darker speckles. Prominent features include multiple sharp, conical spines radiating outwards from the shell's periphery. The shell exhibits signs of natural wear, with some tips of the spines appearing blunted or broken. Lighting originates from an overhead source, casting a subtle shadow of the shell beneath it on the surface. There are no individuals, actions, or interactions depicted. The background is featureless. The image provides no visual information to determine a specific location within Palma de Mallorca, Spain, or any other geographical area.