Mineralogy Database
  Search | 
About the mineralogy database | 
Contact 
  
       
          
               
      
               
           
    
     
Sample n° 20437
          Minerals found in the sample
          
            
	       
                
           
 
        
        
      
         | Mineral | Formula | Category | Subcategory | Importance | 
|---|---|---|---|---|
| CHRYSOCOLLA | (Cu2-xAlx)2H2-xSi2O5(OH)4nH2O | phyllosilicates | - | major | 
| HETEROGENITE | Co3+O(OH) | oxides and hydroxides | - | major | 
| MALACHITE | Cu2(CO3)(OH)2 | carbonates | - | major | 
           Description
            
     
               Description:
               complex, including vitreous bluish chrysocolla
            
                        
      Origin
    
   
  
    - Country: Congo (RDC)
- Region: Katanga
- Locality:
        Specification
    
    
      
    
 
    
  - 
          Donors: van EesbeeckDonation year:
- 
          Sampling year:Registration date:
- 
          Quantity: 2Size:
- 
          Dimension code 1>2>3: 1Quality code 1>2>3: 1
- 
          Holotype: noParatype: noRadioactive: no
- 
          Thin section: noChemical analysis: noX-Ray spectra: no