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Plumboferrite from
Sjögruvan, Grythyttan, Hällefors, Örebro County, Sweden


Locality type:Mine
Classification
Species:Plumboferrite
Formula:Pb[Fe3+10.67Mn2+0.33Pb]O18.33
Comments:Plumboferrite was reported from Sjögruvan by Igelström (1895). However a reexamination of Sjögrens material was found to be devoid of this mineral (Holtstam (2003, reprint from a papier in 1991))
The excistence of plumbofererite at Sjögruvan is thus doubtful.
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Plumboferrite data
Locality Data:Click here to view Sjögruvan, Grythyttan, Hällefors, Örebro County, Sweden
Data Identifiers
Mindat Occurrence Record ID:455282
Long-form Identifier:1:3:455282:6
GUID (UUID V4):0
Nearest other occurrences of Plumboferrite
33.1km (20.6 miles) ⓘJakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
References
Igelström, L. J. (1894) Mineralogiska meddelanden. 21 Plumboferrit från Sjögrufvan, Grytthytte socken, Örebro län. Geologiska Föreningen i Stockholm Förhandlingar, 16 (6) 594-596 doi:10.1080/11035899409442292
Holtstam, Dan (2003) Plumboferrit från Sjögruvan ? [Plumboferrite from Sjögruvan?]. In Långbansnytt. De första 20 åren 1983-2003 Vol. 2 - Långbansällskapet - Skrifter och rapporter. Långbans sällskapet (Långban Society) p.109-110.
 
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