Colombianite Pseudotektite from Colombia - 26.80 Grams - 1.5" minerals Bornite is a copper iron

Bornite is a copper iron sulfide mineral with a chemical composition of Cu5FeS4

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Colombianite Pseudotektite from Colombia - 26.80 Grams - 1.5" minerals Bornite is a copper ironNatural and very rare Colombianite pseudotektite from Colombia. One of the largest pieces you will ever see, it has transluscency and has no damage. Spectacular piece. Colombianites are tektites that are a sacred stone to the Indians from the Muisca tribes and are considered a stone of divine energy. The natives call them "Piedra Rayo," which means "Lightning Stone." They are used to balance oneself and bring into alignment your innate gifts.