Magnetite

Magnetite is a naturally magnetic mineral composed of iron oxide (Fe₃O₄) and is one of the primary ores of iron. Known for its rich black to metallic gray color and strong magnetic properties , magnetite crystals often form in sharp octahedrons or granular masses. These specimens are highly valued by collectors for their scientific significance, striking appearance, and magnetic appeal. Whether you’re building a mineral collection or seeking a unique educational specimen, magnetite offers both visual intrigue and magnetic charm.