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Plumboferrite Gallery

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Plumboferrite : Pb2Fe3+11-xMn2+xO19-2x, x = 1/3, Jacobsite : Mn2+Fe3+2O4

Jakobsberg Mine, Nordmark, Filipstad, Värmland, Sweden

Plumboferrite crystal showing perfect cleavage and jacobsite in calcite. Size picture 0.5 mm. Polished section, reflected light, open nicols.
Collection and photo Kjell Gatedal
 © Kjell GatedalPhoto ID: 22672    View Count: 602

Plumboferrite : Pb2Fe3+11-xMn2+xO19-2x, x = 1/3, Calcite : CaCO3, Copper : Cu

Jakobsberg Mine, Nordmark, Filipstad, Värmland, Sweden

A very nice litte plumboferrite specimen, with minor copper and calcite from the famous Jakosberg Mine. Size 35 wide- photo and collection A Österlöf, June 2008
 © AÖPhoto ID: 168355    View Count: 117

Plumboferrite : Pb2Fe3+11-xMn2+xO19-2x, x = 1/3, Jacobsite : Mn2+Fe3+2O4

Jakobsberg Mine, Nordmark, Filipstad, Värmland, Sweden

Small aggregate of plumboferrite, showing cleavage surfaces, in calcite and jacobsite. Specimen size is 2x2 cm.
 © B. OtterPhoto ID: 173809    View Count: 104
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