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  Sample n° 15780
          Minerals found in the sample
          
            
	       
                
           
 
        
        
      
         | Mineral | Formula | Category | Subcategory | Importance | 
|---|---|---|---|---|
| QUARTZ | SiO2 | tektosilicates | - | major | 
           Description
            
       
           
    
               Description:
               transparent hexagonal quartz crystal (1 x 3 cm)
            
                         
                Information:
                Jubishi, S., 2006. Archaeology on rock crystal : origin, settlements and trade in Japanese Jomon period. World Archaeological Congress 2006, Osaka, Japan, Presentation n° S7-09.
                        
     
      Origin
    
   
  
    - Country: Japan
- Region:
- Locality: Yamanashi, Otome Mine
        Specification
    
    
      
    
 
    
  - 
          Donors:Donation year:
- 
          Sampling year:Registration date: 20/02/2006
- 
          Quantity: 1Size: 1
- 
          Dimension code 1>2>3: 1Quality code 1>2>3: 1
- 
          Holotype: noParatype: noRadioactive: no
- 
          Thin section: noChemical analysis: noX-Ray spectra: no