a3660 Goethite ps. after Pyrite

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Goethite Pseudomorph after Pyrite from Pelican Point Quarry, Utah Lake, Utah Co., Utah. A beautiful burnished crystal cluster from this famous locality. Goethite replacing pyrite is a phenomena that is not uncommon, but the pseudos from this particular locality are exceptional. However, they are not very available on the mineral market. This piece has clean sharp edges and a somewhat lusterous yet red oxidized look on the twelve sides. A Utah classic.  

Length: 2.50 cm
Width: 2.50 cm
Height: 2.50 cm