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Sample n° 18663
          Minerals found in the sample
          
            
	       
                
           
 
        
        
      
         | Mineral | Formula | Category | Subcategory | Importance | 
|---|---|---|---|---|
| GRUNERITE | [ ]Fe2+2Fe2+5Si8O22(OH)2 | inosilicates | amphiboles | major | 
           Description
            
     
               Description:
               fibrous vein fragments
            
                        
      Origin
    
   
  
    - Country: South Africa
 - Region:
 - Locality:
 
        Specification
    
    
      
    
 
    
  - 
          Donors: Cape Asbestos Fibres LtdDonation 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