Goethite after Siderite Hydrated Iron Oxide Fe3+O(OH)

Goethite after Siderite in the East Region No notable occurrences in database yet. Goethite after Siderite in the Front Range Region No notable occurrences in database yet. Goethite after Siderite in the Northwest Region No notable occurrences in database yet. Goethite after Siderite in the South Central Region El Paso County - Stove Mountain Park County - Harris Park Teller County - Crystal Creek area - Lake George area - RAMS Claim - Rocket Mine - Two Pointe Claim Goethite after Siderite in the Southwest Region No notable occurrences in database yet.

Plate of 2-4 mm microcline crystals with several goethite pseudomorphs after siderite crystals up to 1.5 cm. The microcline has a limonite staining. From Crystal Creek, near Florissant, Teller County. Measures 11 x 7 x 3 cm. Photo courtesy of © John Betts - Fine Minerals. Blocky, euhedral crystals of goethite that have pseudomorphed from siderite (most likely), retaining its form, have grown around a single smoky quartz crystal. From the Two Point Claim, Teller County. Measures 5.5 x 4.8 x 4.2 cm. Photo courtesy of The Arkenstone. Rhombic limonite pseudomorph after siderite. Ex. R. Bates Collection #104. From Cookstove Mountain, El Paso Co. Measures 35 x 30 x 15 mm. Photo courtesy of © John Betts - Fine Minerals.

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