I'm offering You this time beautiful electric blue chalcanthite crystal cluster. A breathtaking cluster of vibrant electric-blue chalcanthite crystals, grown under controlled laboratory conditions on a transparent glass matrix. The geometric, translucent blades shimmer with an almost unreal intensity, resembling frozen waves of liquid sapphire. This specimen combines scientific artistry with natural mineral beauty — a true statement piece for any modern mineral collection. Please note: not water-resistant, intended for display only. This specimen is man made in Poland near Jelenia Góra. Do not contact with water. Dissolved item. condition as on pictures.