Mineralogy Database

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6 samples matching your criteria

Sample n°12547 : large plates

Minerals: BIOTITE MUSCOVITE

Year: 1921

Country: Angola
Sample n°12548 : components of pegmatite

Minerals: MICROCLINE MUSCOVITE

Year: 1921

Country: Angola
Sample n°12549 : specular

Minerals: GOETHITE

Year: 1921

Country: Angola
Sample n°12551 : large brown plate

Minerals: MUSCOVITE

Year: 1923

Country: Angola
Sample n°12552 : bright coating on rock substrate

Minerals: GRAPHITE

Year: 1923

Country: Angola
Sample n°12553 : specular

Minerals: HEMATITE

Year:

Country: Angola