42878: Goethite - $8 Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico Miniature - 4.3 x 4.0 x 1.7 cm 24 grams Specimen status: Available Send an email with specimen number to order Dark goethite, with a coppery
iridescence in spots, abundant on a limonite matrix.
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