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Sample n° 6545
          Minerals found in the sample
          
            
	       
                
           
 
        
        
      
         | Mineral | Formula | Category | Subcategory | Importance | 
|---|---|---|---|---|
| MUSCOVITE | KAl2(Si3Al)O10(OH)2 | phyllosilicates | mica | major | 
           Description
            
     
               Description:
               stacked plates (25 cm)
            
                        
      Origin
    
   
  
    - Country: Rwanda
- Region: Gisenyi
- Locality: Buranga
        Specification
    
    
      
    
 
    
  - 
          Donors: PeetersDonation year: 1953
- 
          Sampling year:Registration date:
- 
          Quantity: XSize: 1
- 
          Dimension code 1>2>3: 3Quality code 1>2>3: 1
- 
          Holotype: noParatype: noRadioactive: no
- 
          Thin section: noChemical analysis: noX-Ray spectra: no