しんてっこう
針鉄鉱
1. goethite
2. GoethiteGoethite (FeO), named after the German polymath Johann Wolfgang von Goethe, is an iron bearing oxide mineral found in soil and other low-temperature environments. Goethite has been well known since prehistoric times for its use as a pigment. Evidence has been found of its use in paint pigment samples taken from the caves of Lascaux in France. It was first described in 1806 for occurrences in the Hollertszug Mine, Dermbach, Herdorf, Siegerland, Rhineland-Palatinate, Germany.
Read “Goethite” on English Wikipedia
Read “針鉄鉱” on Japanese Wikipedia
Read “Goethite” on DBpedia
Read “Goethite” on English Wikipedia
Read “針鉄鉱” on Japanese Wikipedia
Read “Goethite” on DBpedia
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