|  |  | 
	 Magnesioferrite Mineral Data  |  |  | 
   
| General Magnesioferrite  Information  | 
|  Chemical  Formula: | MgFe+++2O4 | 
|  Composition: | Molecular Weight = 200.00 gm | 
|  | Magnesium  12.15 %  Mg   20.15 % MgO | 
|  | Iron       55.85 %  Fe   79.85 % Fe2O3 | 
|  | Oxygen     32.00 %  O | 
|  | ______        ______ | 
|  | 100.00 %      100.00 % = TOTAL OXIDE | 
|  Empirical Formula: | MgFe3+2O4 | 
|  Environment: | Contact metasomatic. | 
|  IMA Status: | Valid Species (Pre-IMA) 1859 | 
|  Locality: | Vesuvius and Stromboli, Italy. Link to MinDat.org Location Data. | 
|  Name Origin: | Named after its chemical composition of magnesium and ferric iron. | 
|  Name Pronunciation: | Magnesioferrite   | 
|  Synonym: | Ceylonite | 
|  | ICSD 49551 | 
|  | Iron-Magnesia Spinel | 
|  | PDF 36-398 | 
|  | Pleonaste | 
|  |