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Calcium-bearing Graftonite from
Góry Sowie Block, Michałkowa pegmatites, Gmina Świdnica, Świdnica County, Lower Silesian Voivodeship, Poland

Classification
Species:Graftonite var: Calcium-bearing Graftonite
Formula:(Fe2+,Mn2+,Ca)3(PO4)2
Confirmation
Validity:Believed Valid
References
References:Pieczka, A., Hawthorne, F.C., Gołębiowska, B., Włodek, A., Grochowina, A. (2016): Maneckiite, ideally NaCa2Fe2+2(Fe3+Mg)Mn2(PO4)6(H2O)2, a new phosphate mineral of the wicksite supergroup from the Michałkowa pegmatite, Góry Sowie block, southwestern Poland. Mineralogical Magazine: 80: (in press); http://forum.amiminerals.it/viewtopic.php?f=5&t=12848 (2016)
Data
Mineral Data:Click here to view Calcium-bearing Graftonite data
Locality Data:Click here to view Góry Sowie Block, Michałkowa pegmatites, Gmina Świdnica, Świdnica County, Lower Silesian Voivodeship, Poland
 
Mineral and/or Locality  
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