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	 Niningerite Mineral Data  |  |  | 
   
| General Niningerite  Information  | 
|  Chemical  Formula: | (Mg,Fe++,Mn)S | 
|  Composition: | Molecular Weight = 68.90 gm | 
|  | Magnesium  21.17 %  Mg | 
|  | Manganese   7.97 %  Mn | 
|  | Iron       24.32 %  Fe | 
|  | Sulfur     46.54 %  S | 
|  | ______ | 
|  | 100.00 % | 
|  Empirical Formula: | Mg0.6Fe2+0.3Mn2+0.1S | 
|  Environment: | In less extensively metamorphosed enstatite chondrite meteorites intergrown with kamacite and troilite. | 
|  IMA Status: | Approved IMA 1967 | 
|  Locality: | In the Abee, Saint-Suveur, Adhi-Kot, Indarch, St. Marks, Qingzhen, and Kota-Kota enstatite chondrite meteorites. Link to MinDat.org Location Data. | 
|  Name Origin: | Named for Harvey Harlow Nininger (1887-1986), of Sedona Arizona, USA for his contributions to meteorite studies. | 
|  Name Pronunciation: | Niningerite  + Pronunciation   | 
|  Synonym: | ICSD 30241 | 
|  | PDF 35-730 | 
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