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  Sample n° 18563
          Minerals found in the sample
          
            
	       
                
           
 
        
        
      
         | Mineral | Formula | Category | Subcategory | Importance | 
|---|---|---|---|---|
| ZIRCON | ZrSiO4 | nesosilicates | - | major | 
           Description
            
       
           
    
               Description:
               intergrowths
            
                         
                Information:
                Fransolet, A.M. & Tack, L., 1992. Les zircons de Matongo (Burundi) et leur signification. Annales de la Société Géologique de Belgique 115, 113-118.
                        
     
      Origin
    
   
  
    - Country: Burundi
- Region: Kayanza
- Locality: Matongo
        Specification
    
    
      
    
 
    
  - 
          Donors: TackDonation year:
- 
          Sampling year:Registration date:
- 
          Quantity:Size:
- 
          Dimension code 1>2>3: 1Quality code 1>2>3: 1
- 
          Holotype: noParatype: noRadioactive: no
- 
          Thin section: noChemical analysis: noX-Ray spectra: no