- Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico
- Small Cabinet, 5.5 x 4.4 x 4.2 cm
Goethite can take many different forms, and here, it has formed as a botryoidal, mammilary mass. It looks sort of one of those dinosaur poop "coprolites." Ex. Dave Stoudt Collection.