Talk:Goethite

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Hardness in which unit?JidGom

[edit] This article liked to by a NASA news website

The Astronomy Picture of the Day (APOD) website article for 15 Dec. 2004 featuring a photograph from the Mars Spirit Rover included a link to this Wikipedia article. It can be found here: [1] - Fire Star 06:46, 17 Dec 2004 (UTC)