Description A striking single crystal of aquamarine (beryl var.) from Afghanistan, featuring a deep blue coloration reminiscent of ocean water. The crystal has been naturally water-etched, creating smooth, sculpted surfaces that shimmer under light. Within the crystal, internal reflections produce a stunning rainbow effect, enhancing its visual appeal and making it a captivating display specimen. This piece combines both rarity and beauty: the rich saturation of blue, uncommon for aquamarine from this locality, together with the natural etching and optical play, give the specimen strong collector’s value. Specifications Mineral: Aquamarine (Beryl var.) Origin: Afghanistan Color: Deep ocean blue Special features: Water-etched surfaces, rainbow inclusions Treatment: Natural