Spiral-shaped nacreous trochus

Sculpted by the ocean over time, the spiral nacreous trochus is distinguished by its perfect and regular winding, reminiscent of the sacred laws of the natural spiral. Its pearly reflections, oscillating between ivory, silver, and sometimes rosy hues, capture the light and give it a precious aura. Each specimen is a true work of mineral art, both delicate and robust, a testament to nature's creative ingenuity.