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Goethite - Michael P. Klimetz

Goethite. Photographed by Michael P. Klimetz. [Botryoidal]. Hull-Rust Mine. Hibbing. St. Louis County. MINNESOTA ... GERMANY. Photographed by Michael P.

Goethite: Goethite mineral information and data. - Mindat

Sulfidation of goethite into mackinawite and pyrrhotite is described by Wang et al. ... Zug Mine), Dermbach, Herdorf, Siegerland, Rhineland-Palatinate, Germany.

Goethite: The mineral goethite information and pictures - Minerals

Goethite is a common mineral, and is a frequent matrix material for other more ... the famed German poet, philosopher, biologist, and mineral enthusiast. ... often associated with bright contrasting Vanadinite, come from the Four Man Mine,...

Geevor Tin Mine: Goethite

But Goethite forms crystals, whereas limonite is shapeless. It was named after the German writer Johann Wolfgang von Goethe. It is one of the oldest known...

Iron Ores

If you get about 700 g of iron for every kilogram of magnetite ore you put into your smelter, you ... The German name "Hammerschlag" ("hammer blow") refers to the stuff coming off ... He also was a politician, e.g. "Minister of mining" in Weimar.

Goethite - Wikipedia

Goethite (FeO(OH)) is an iron bearing hydroxide mineral of the diaspore group. It is found in soil ... The mineral was named after the German polymath and poet Johann Wolfgang ... Iron-rich lateritic soils that have developed over serpentinite rocks in tropical climates are mined for their iron content, as well as other metals.

Goethite - CAMEO

Apr 30, 2016 ... Large clumps of goethite have also been carved for small ornamental items. It is mined at several locations such as Czech Republic, Germany...

bernalite from the clara mine, germany, and the ... - RRuff

and are coated with a thin black layer of goethite (Birch et al. ... from the Clala mine, central Black Forest, Germany. ... Both bernalite a:rd goethite cover milky.

Rui Nunes - Goethite from Cercal mines - Mindat

Feb 27, 2017 ... Goethite (FeO(OH)), named after the German polymath Johann Wolfgang ... The iron and manganese (Fe-Mn) mine designated in the past as...

goethite | mineral | Britannica

goethite: a widespread iron oxide mineral [α -FeO(OH)] and the most ... It was named in 1806 for J.W. von Goethe, a German poet and philosopher with a keen ... iron deposits (in mineral deposit: Iron deposits); mining (in iron processing: Ores)...