Mineralogy Database
  Search | 
About the mineralogy database | 
Contact 
  
       
          
               
      
               
           
    
     
Sample n° 8271
          Minerals found in the sample
          
            
	       
                
           
 
        
        
      
         | Mineral | Formula | Category | Subcategory | Importance | 
|---|---|---|---|---|
| MACQUARTITE | Cu2Pb7(CrO4)4(SiO4)2(OH)2 | chromates | - | major | 
           Description
            
     
               Description:
               small orange needles in debris
            
                        
      Origin
    
   
  
    - Country: USA
- Region: Arizona
- Locality: Pinal County, Tiger, Mammoth-St Anthony Mine
        Specification
    
    
      
    
 
    
  - 
          Donors: CuretonDonation year: 1985
- 
          Sampling year:Registration date:
- 
          Quantity: 1Size: 3
- 
          Dimension code 1>2>3: 3Quality code 1>2>3: 1
- 
          Holotype: noParatype: noRadioactive: no
- 
          Thin section: noChemical analysis: noX-Ray spectra: no