Mineralogy Database

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160 samples matching your criteria

Sample n° 4426 : cubes and dodecahedrons (1 cm), as alteration products of pyrite
Minerals: GOETHITE LIMONITE     Year: 1954     Country: Rwanda

Sample n° 4429 : crystals (1-5 mm), as alteration products of pyrite
Minerals: GOETHITE LIMONITE     Year: 1954     Country: Congo (RDC)

Sample n° 4430 : fibro-radial brown block (7 cm)
Minerals: GOETHITE LIMONITE     Year: 1954     Country: République Centrafricaine

Sample n° 5390 : blue to yellow metallic block
Minerals: BORNITE CHALCOCITE CHALCOPYRITE GALENA GOETHITE LIMONITE SPHALERITE TETRADYMITE     Year: 1955     Country: Congo (RDC)

Sample n° 5836 : scoriaceous micaceous gossan
Minerals: GOETHITE LIMONITE MICA QUARTZ     Year: 1955     Country: Rwanda

Sample n° 5856 : vanadium-bearing red ochrous material
Minerals: GOETHITE LIMONITE     Year:     Country: Congo (RDC)

Sample n° 5858 : red ochrous material
Minerals: GOETHITE LIMONITE     Year: 1956     Country: Congo (RDC)

Sample n° 5861 : canary-yellow crust on limonite
Minerals: BRACKEBUSCHITE GOETHITE LIMONITE     Year:     Country: Congo (RDC)

Sample n° 6057 : massive
Minerals: HEMATITE GOETHITE LIMONITE     Year: 1957     Country: Congo (RDC)

Sample n° 6089 : brown gossan with greenish crust (alteration of tennantite)
Minerals: GOETHITE LIMONITE TENNANTITE     Year:     Country: Congo (RDC)

Sample n° 6090 : black block enclosing white plate-shaped crystals
Minerals: GOETHITE LIMONITE BARITE     Year:     Country: Congo (RDC)

Sample n° 6150 : yellow ohrous material
Minerals: GOETHITE LIMONITE     Year:     Country: Congo (RDC)

Sample n° 6183 : 1 mg
Minerals: GOYAZITE GOETHITE LIMONITE     Year:     Country: Congo (RDC)

Sample n° 6413 : mixed fragment (2 cm)
Minerals: BISMUTHINITE BISMUTITE GOETHITE LIMONITE     Year: 1958     Country: Congo (RDC)

Sample n° 6570 : brown gossan
Minerals: GOETHITE LIMONITE     Year:     Country: Congo (RDC)

Sample n° 6767 : on metallic block (3 cm)
Minerals: MANGANITE GOETHITE LIMONITE     Year: 1954     Country: France

Sample n° 7009 : two dodecahedrons (1-2 cm), pseudomorphic after pyrite crystals
Minerals: GOETHITE LIMONITE     Year: 1959     Country: Congo (RDC)

Sample n° 7044 : debris of fibro-radial crust
Minerals: GOETHITE LIMONITE     Year: 1959     Country: Congo (RDC)

Sample n° 7102 : massive
Minerals: GOETHITE LIMONITE     Year:     Country: Congo (RDC)

Sample n° 7158 : ochrous material from gossan
Minerals: GOETHITE LIMONITE     Year:     Country: Congo (RDC)