Pyrite is a beautiful mineral that naturally forms into cubic crystal structures. As seen in the photo above, pyrite can become amazingly cuboidal, nearly perfect. These natural formations look artificial, almost alien in their perfection, yet they are simply the product of explainable geological events which occur all over the world.
Location: Spain
piece measures: 2.6” (65mm) x 3.0” (76mm) x 1.4” (35mm)