large, intricately carved stone sculpture of a scallop shell positioned in the corner of a room

large, intricately carved stone sculpture of a scallop shell positioned in the corner of a room. The scallop shell is positioned on a stone base, with a wide, open basin and a rough, textured surface. The shell is sculpted in a realistic style, with intricate details of the ridges and curves of a real scallop. It is likely a holy water font in the Church of San Vicente in Donostia, Spain, based on the coordinates provided. The room appears to be a church or a similarly ornate building. The floor is composed of large, dark grey tiles. Light shines through the shell, creating a subtle glow within the basin. The walls of the room are made of stone, with a rough, textured surface. The image is taken from a low angle, with the focus on the scallop shell sculpture.