Crystal ball

[Crystal ball]

Crystal ball, clear, 7.8cm in diameter
The ball is round, made of crystal, transparent and free of any impurities. There is a carved rosewood seat under the ball
In natural crystals, it is difficult to have crystals that are completely transparent and free of impurities. The crystal crystal usually contains a large number of small solid or gas-liquid inclusions, which are distributed in the crystal like cotton wool. Colorless crystal is famous for its crystal beauty, cleanness and transparency. This work has no flaws such as cracks and inclusions, and is extremely precious. The largest transparent crystal ball in the world has a diameter of 21 cm and a weight of about ten kilograms. It is crystal clear, pure as water and priceless. It is now in the Smith Museum of the United States