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  Sample n° 715
          Minerals found in the sample
          
            
	       
                
           
 
        
        
      
         | Mineral | Formula | Category | Subcategory | Importance | 
|---|---|---|---|---|
| GALENA | PbS | sulfides and sulfosalts | - | major | 
           Description
            
       
           
    
               Description:
               galena in pegmatite
            
                         
                Information:
                geochronology - Cahen, L., 1954. Extension et âge d'une minéralisation Cu-Pb-Zn en Afrique centrale et australe. Bulletin de la Société Belge de Géologie 63, 90-100.  //  Gretener, P.E.F., Farquhar, R.M. & Wilson, J.T., 1954. Ages of some African minerals. Transactions of the Royal Society of Canada 48, 17-32. (To 618)  //  Wilson, J.T., Farquhar, R.M., Gretener, P., Russell, R.D. & Shillibeer, H.A., 1954. Estimates of age for some African minerals. Nature 174, 1006-1011. (To 618)  //  Cahen, L. & Snelling, N.J., 1966. The Geochronology of Equatorial Africa. North-Holland Publishing Company, Amsterdam, 195 pp. (Farquhar, unpublished data)
                        
     
      Origin
    
   
  
    - Country: Congo (RDC)
- Region: Katanga
- Locality: Muika
        Specification
    
    
      
    
 
    
  - 
          Donors: MathieuDonation year: 1913
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          Sampling year:Registration date:
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          Quantity: 4Size: 2
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          Dimension code 1>2>3: 3Quality code 1>2>3: 1
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          Holotype: noParatype: noRadioactive: no
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          Thin section: noChemical analysis: noX-Ray spectra: no