A striking volcanic-origin specimen showcasing natural geological Specimen. This piece features a porous, vesicular structure formed by trapped gases during ancient lava cooling, giving it an authentic rugged texture. Its slight magnetism hints at the presence of iron-rich minerals such as magnetite, commonly found in basaltic formations. Scattered across the surface are vivid green copper-bearing mineral that add a unique splash of color and enhance its visual appeal. Solid yet naturally weathered, this rock makes an excellent addition for collectors, educators, or décor enthusiasts seeking a genuine piece shaped by powerful geological processes.