Goethite | Geology Page

It was first described in 1806 for occurrences in the Hollertszug Mine, Dermbach, Herdorf, Siegerland, Rhineland-Palatinate, Germany.In 2003, nanoparticulate authigenic goethite was shown to be the most common …

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Goethite: Formation, Characteristics and …

Goethite is a common iron oxide mineral and a significant component of iron ore and soil. It's named after the German poet and philosopher Johann Wolfgang von Goethe, who had a keen interest in minerals.

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Goethite

Location: Ojuela Mine, Mapimí, Mun. de Mapimí, Durango, Mexico. Size: 2.36 x 1.66 x 1.32 inches. Goethite from the Ojuela Mine is a captivating mineral known for its unique coloration …

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Goethite: Mineral information, data and localities.

Goethite may crystallize from a precursor - a not approved species called 'proto-goethite'. May also form due to mineralization of lichen ( Parmelia conspersa ) thalli on metamorphics (e.g., gneisses), granites, feldspars.

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GOETHITE

Goethite is a widespread mineral in the iron ranges of the Northern Peninsula, and as an alteration product of iron-bearing minerals in rocks throughout the state. Goethite typically …

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Goethite – WGNHS – UW–Madison

Goethite is a common iron mineral. It often forms by weathering of other iron-rich minerals, thus is a common component of soils. It may form excellent pseudomorphs after the original minerals particularly pyrite or marcasite.

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Goethite

Goethite is found as an supergene oxidizing (weathering) product of many iron minerals. In the near surface, it was an important iron ore mineral developed over banded iron formations. It is found in sedimentary rocks as concretions and …

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Goethite : Propriétés, Formation, Utilisations et …

La goethite est une commune fonte minéral oxyde qui a une formule chimique de FeO (OH). On l'appelle souvent « limonite », bien que ce terme soit utilisé plus largement pour décrire un mélange de divers oxydes et …

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The Mineral goethite

Goethite is used as an ore of iron. Goethite is found throughout the world, though collection-worthy specimens are less common. Branching stalactite s and botryoidal masses, often …

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