NK6S8: Iridescent Goethite - Cerro Colorado Mine, Andalusia Spain
Iridescent Goethite

Cerro Colorado Mine, Rio Tinto Mines, Minas de Riotinto, Comarca Cuenca Minera, Huelva, Andalusia  Spain (±1985)

Specimen size: 11.5 × 8.7 × 5.5 cm = 4.5” × 3.4” × 2.2”
specimens/s_imagesS8/Goethite-NK6S8d.jpg