Half agate geode (Brazil)2.5 kg – displayed on a brass base
        
    
    
            
    
        
    
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            Geode of agate on round brass base. Mexico
        
    
    
            
    
        
    
            Agate slice with crystallized heart from Brazil
        
    
    
            
    
        
    
            Chryzoprase in matrix of Tanzania on brass stand
        
    
    
            
    
        
    
            Ball of rhodonite from Madagascar (6.1kg) on brass base
        
    
    
            
    
        
    
 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                