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Goethite (FeO(OH)), named after the German polymath and poet Johann Wolfgang von Goethe (1749–1832), an iron bearing hydroxide mineral of the diaspore group, is ...
Goethite has had a reputation for making rather uninteresting, dull and "dirty" mineral specimens. This is definitely not true of many of the fine specimens available ...
Goethite Laubmannite. Comments: Reddish brown goethite hosting radiating sprays of olive green laubmannite to 3 cm across. Location: Buckeye Mountain, Polk County ...
Goethite is a very common mineral, and is a frequent matrix material for other more aesthetic minerals. It is usually an ugly dark mineral, though specimens from a ...
They estimate their Utah site contains 3 million-plus tons of iron oxide hydroxide in the form of limonite, goethite and hematite, grading 95 percent on average.
Named in 1806 by Johann Georg Lenz in honor of the German poet, novelist, playwright, philosopher, politician, and geoscientist Johann Wolfgang von Goethe [(August 28 ...
goethite, a widespread iron oxide mineral [α-FeO(OH)] and the most common ingredient of iron rust. It was named in 1806 for J.W. von Goethe, a German poet and ...
Kaolinite and goethite surround the sericite-pyrite occurrences. goethite was present in every corrosion product whether it was protective or not.
Definition of GOETHITE: a common brown mineral that consists of an iron hydrogen oxide and is the commonest constituent of many forms of natural rust
This goethite sample was formed after pyrite when chemical conditions changed. It retains the pyrite's basic cubic shape, so it is a pseudomorph.

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