FACTS ABOUT CRYSTAL REVEALED

These crystals have been formed above 1,000,000 a long time ago inside the Earth's crust. They manifest when the liquid from the Earth consolidates and also the temperature chills. Other crystals kind in the event the liquid tends to make its way through the clefts and dispense minerals in to the clefts.③、粗抛光：是将模具压出之毛胚