Prism of gabbro from Madagascar (2.7kg) on brass base
        
    
    
            
    
        
    
MINERAL
            
                Active filters
            
            
        
    
             Meteorite (159g) from Sikhote Alin (Siberia), levitating in a brass circle
        
    
    
            
    
        
    
            Gypsum from France 1.6kg, on brass base
        
    
    
            
    
        
    
            Pink Manganocalcite from Bulgaria in UV Cage
        
    
    
            
    
        
    
            Fluorescent Sicilian Aragonite in a UV display  (Mine Giumentaro)
        
    
    
            
    
        
    
            Tin and lead explosion from Paris roofs under glass globe
        
    
    
            
    
        
    
            Tin and lead explosion from Paris roofs under glass
        
    
    
            
    
        
    
            Gypsum from France (465g.) on black base
        
    
    
            
    
        
    
            Menilite Opal of agramon, Spain in matrix. 680gr.
        
    
    
            
    
        
    
 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                 
                                                                 
            
                                                                                                                                                