Beautiful Natural Iron Cross, Pyrite, Colombia, Rock Collection, 78.23g

This exquisite specimen is a Goethite Pseudomorph after Pyrite, showcasing the remarkable transformation from Pyrite to Goethite, a process where the original pyrite crystal structure is preserved while the mineral itself is replaced. This beautiful specimen weighs 78.23 grams. Originating from Colombia, this piece uniquely embodies the rare Iron Cross Twin formation, a natural phenomenon where pyrite crystals intergrow in a distinctive cross-like pattern, making it a fascinating subject of study for mineralogists and crystal enthusiasts alike. The transformation imbues the specimen with a striking contrast between the golden metallic luster of its original pyrite form and the deep, earthy browns of goethite, highlighting intricate textures and the delicate balance of nature's transformative powers.