Gemology[68 from 103] Polished tourmaline Fragment of crystal.    
 
            
                     
            
            The name, a brief visual description:
            Polished tourmaline
            Fragment of crystal.
            Sample size:
            Crystal. 3х2,6х1,5 см., 23,02 gr.
            Place of sampling:
            The field Malhanskoe, Chita region.
                     
        