Synthetic minerals[14 from 38] Quartz Synthetic.Crystal of colourless quartz - ZY    
The name, a brief visual description:
            Quartz
            Synthetic.Crystal of colourless quartz - ZY
            Sample size:
            Crystal.20х8х4,5 cm., 2,032 kg.
            Place of sampling:
            VNIISiMS, Alexandrov
                     
        